{
  "_id": "6a1bf14c1d7bb097a0a2336a",
  "Package": "regclass",
  "Type": "Package",
  "Title": "Tools for an Introductory Class in Regression and Modeling",
  "Version": "1.7",
  "Date": "2025-5-23",
  "Authors@R": "person(given = \"Adam\",\nfamily = \"Petrie\",\nrole = c(\"aut\", \"cre\"),\nemail = \"apetrie@utk.edu\")",
  "Description": "Contains basic tools for visualizing, interpreting, and\nbuilding regression models.  It has been designed for use with\nthe book Introduction to Regression and Modeling with R by Adam\nPetrie, Cognella Publishers, ISBN: 978-1-63189-250-9.",
  "License": "GPL (>= 2)",
  "NeedsCompilation": "no",
  "Encoding": "UTF-8",
  "Packaged": {
    "Date": "2026-05-31 08:19:54 UTC",
    "User": "root"
  },
  "RoxygenNote": "7.3.2",
  "Author": "Adam Petrie [aut, cre]",
  "Maintainer": "Adam Petrie <apetrie@utk.edu>",
  "Repository": "https://profpetrie.r-universe.dev",
  "Date/Publication": "2025-05-26 19:10:02 UTC",
  "RemoteUrl": "https://github.com/cran/regclass",
  "RemoteRef": "HEAD",
  "RemoteSha": "2f1bf7237f8f57f6c19d35c2f357ac52ad989367",
  "MD5sum": "6d07a22ceaabf241c089632e75e412ed",
  "_user": "profpetrie",
  "_type": "src",
  "_file": "regclass_1.7.tar.gz",
  "_fileid": "4b99f12f92bd38644640740ee6c5cadaec1e19b39b8c688ef7cd06529bfd5a9a",
  "_filesize": 2865920,
  "_sha256": "4b99f12f92bd38644640740ee6c5cadaec1e19b39b8c688ef7cd06529bfd5a9a",
  "_created": "2026-05-31T08:19:54.000Z",
  "_published": "2026-05-31T08:29:00.004Z",
  "_distro": "noble",
  "_jobs": [
    {
      "job": 78711619149,
      "time": 216,
      "config": "linux-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "7315196020"
    },
    {
      "job": 78711619148,
      "time": 170,
      "config": "linux-release-x86_64",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7315191009"
    },
    {
      "job": 78711619139,
      "time": 199,
      "config": "macos-oldrel-arm64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "7315222773"
    },
    {
      "job": 78711619151,
      "time": 166,
      "config": "macos-release-arm64",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7315217894"
    },
    {
      "job": 78711472417,
      "time": 163,
      "config": "source",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7315171314"
    },
    {
      "job": 78711619134,
      "time": 99,
      "config": "wasm-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7315182831"
    },
    {
      "job": 78711619145,
      "time": 118,
      "config": "windows-devel",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "7315184977"
    },
    {
      "job": 78711619143,
      "time": 145,
      "config": "windows-oldrel",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "7315188024"
    },
    {
      "job": 78711619137,
      "time": 157,
      "config": "windows-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7315189320"
    }
  ],
  "_buildurl": "https://github.com/r-universe/profpetrie/actions/runs/26707491249",
  "_status": "success",
  "_host": "GitHub-Actions",
  "_upstream": "https://github.com/cran/regclass",
  "_commit": {
    "id": "2f1bf7237f8f57f6c19d35c2f357ac52ad989367",
    "author": "Adam Petrie <apetrie@utk.edu>",
    "committer": "cran-robot <csardi.gabor+cran@gmail.com>",
    "message": "version 1.7\n",
    "time": 1748286602
  },
  "_maintainer": {
    "name": "Adam Petrie",
    "email": "apetrie@utk.edu",
    "login": "profpetrie",
    "description": "",
    "uuid": 13467724
  },
  "_registered": true,
  "_dependencies": [
    {
      "package": "R",
      "version": ">= 3.6",
      "role": "Depends"
    },
    {
      "package": "bestglm",
      "role": "Depends"
    },
    {
      "package": "leaps",
      "role": "Depends"
    },
    {
      "package": "VGAM",
      "role": "Depends"
    },
    {
      "package": "rpart",
      "role": "Depends"
    },
    {
      "package": "randomForest",
      "role": "Depends"
    },
    {
      "package": "rpart.plot",
      "role": "Imports"
    },
    {
      "package": "stringr",
      "role": "Suggests"
    },
    {
      "package": "multcompView",
      "role": "Suggests"
    }
  ],
  "_owner": "cran",
  "_selfowned": true,
  "_usedby": 0,
  "_updates": [
    {
      "week": "2025-22",
      "n": 1
    }
  ],
  "_tags": [],
  "_stars": 0,
  "_contributors": [
    {
      "user": "profpetrie",
      "count": 4,
      "uuid": 13467724
    }
  ],
  "_userbio": {
    "uuid": 13467724,
    "type": "user",
    "name": "profpetrie"
  },
  "_downloads": {
    "count": 2009,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/regclass"
  },
  "_mentions": 3,
  "_searchresults": 376,
  "_rbuild": "4.6.0",
  "_assets": [
    "extra/citation.cff",
    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "extra/regclass.html",
    "manual.pdf"
  ],
  "_realowner": "profpetrie",
  "_cranurl": false,
  "_releases": [
    {
      "version": "1.4",
      "date": "2016-08-06"
    },
    {
      "version": "1.5",
      "date": "2017-01-10"
    },
    {
      "version": "1.6",
      "date": "2020-02-21"
    },
    {
      "version": "1.7",
      "date": "2025-05-27"
    }
  ],
  "_exports": [
    "all_correlations",
    "associate",
    "build_model",
    "build_tree",
    "check_regression",
    "choose_order",
    "combine_rare_levels",
    "confusion_matrix",
    "cor_demo",
    "cor_matrix",
    "examine_driver_Ycat",
    "examine_driver_Ynumeric",
    "extrapolation_check",
    "find_transformations",
    "generalization_error",
    "getcp",
    "influence_plot",
    "mode_factor",
    "mosaic",
    "outlier_demo",
    "overfit_demo",
    "possible_regressions",
    "qq",
    "replace_rare_levels",
    "see_interactions",
    "see_models",
    "segmented_barchart",
    "suggest_levels",
    "summarize_tree",
    "VIF",
    "visualize_model",
    "visualize_relationship"
  ],
  "_datasets": [
    {
      "name": "ACCOUNT",
      "title": "Predicting whether a customer will open a new kind of account",
      "object": "ACCOUNT",
      "file": "ACCOUNT.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "Purchase",
        "Tenure",
        "CheckingBalance",
        "SavingBalance",
        "Income",
        "Homeowner",
        "Age",
        "Area.Classification"
      ],
      "rows": 24242,
      "table": true,
      "tojson": true
    },
    {
      "name": "APPLIANCE",
      "title": "Appliance shipments",
      "object": "APPLIANCE",
      "file": "APPLIANCE.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "Year",
        "Dishwasher",
        "Disposal",
        "Refrigerator",
        "Washer",
        "DurableGoodsExp",
        "PrivateResInvest"
      ],
      "rows": 26,
      "table": true,
      "tojson": true
    },
    {
      "name": "ATTRACTF",
      "title": "Attractiveness Score (female)",
      "object": "ATTRACTF",
      "file": "ATTRACTF.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "Score",
        "Actual.Sexuality",
        "ApparentRace",
        "Chin",
        "Cleavage",
        "ClothingStyle",
        "FaceSymmetryScore",
        "FashionScore",
        "FitnessScore",
        "GayScore",
        "Glasses",
        "GroomedScore",
        "HairColor",
        "HairstyleUniquess",
        "HappinessRating",
        "LookingAtCamera",
        "MakeupScore",
        "NoseOddScore",
        "Selfie",
        "SkinClearScore",
        "Smile"
      ],
      "rows": 70,
      "table": true,
      "tojson": true
    },
    {
      "name": "ATTRACTM",
      "title": "Attractiveness Score (male)",
      "object": "ATTRACTM",
      "file": "ATTRACTM.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "Score",
        "Actual.Sexuality",
        "ApparentRace",
        "Chin",
        "ClothingStyle",
        "FaceSymmetryScore",
        "FacialHair",
        "FashionScore",
        "FitnessScore",
        "GayScore",
        "Glasses",
        "GroomedScore",
        "HairColor",
        "HairstyleUniquess",
        "HappinessRating",
        "Hat",
        "LookingAtCamera",
        "NoseOddScore",
        "Piercings",
        "Selfie",
        "SkinClearScore",
        "Smile",
        "Tattoo"
      ],
      "rows": 70,
      "table": true,
      "tojson": true
    },
    {
      "name": "AUTO",
      "title": "AUTO dataset",
      "object": "AUTO",
      "file": "AUTO.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "CabVolume",
        "Horsepower",
        "FuelEfficiency",
        "TopSpeed",
        "Weight"
      ],
      "rows": 82,
      "table": true,
      "tojson": true
    },
    {
      "name": "BODYFAT",
      "title": "BODYFAT data",
      "object": "BODYFAT",
      "file": "BODYFAT.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "BodyFat",
        "Age",
        "Weight",
        "Height",
        "Neck",
        "Chest",
        "Abdomen",
        "Hip",
        "Thigh",
        "Knee",
        "Ankle",
        "Biceps",
        "Forearm",
        "Wrist"
      ],
      "rows": 252,
      "table": true,
      "tojson": true
    },
    {
      "name": "BODYFAT2",
      "title": "Secondary BODYFAT dataset",
      "object": "BODYFAT2",
      "file": "BODYFAT2.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "Triceps",
        "Thigh",
        "Midarm",
        "BodyFat"
      ],
      "rows": 20,
      "table": true,
      "tojson": true
    },
    {
      "name": "BULLDOZER",
      "title": "BULLDOZER data",
      "object": "BULLDOZER",
      "file": "BULLDOZER.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "SalePrice",
        "YearsAgo",
        "YearMade",
        "Usage",
        "Blade",
        "Tire"
      ],
      "rows": 924,
      "table": true,
      "tojson": true
    },
    {
      "name": "BULLDOZER2",
      "title": "Modified BULLDOZER data",
      "object": "BULLDOZER2",
      "file": "BULLDOZER2.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "Price",
        "YearsAgo",
        "Usage",
        "Tire",
        "Decade",
        "BladeSize"
      ],
      "rows": 924,
      "table": true,
      "tojson": true
    },
    {
      "name": "CALLS",
      "title": "CALLS dataset",
      "object": "CALLS",
      "file": "CALLS.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "Provider",
        "DropCallFreq"
      ],
      "rows": 579,
      "table": true,
      "tojson": true
    },
    {
      "name": "CENSUS",
      "title": "CENSUS data",
      "object": "CENSUS",
      "file": "CENSUS.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "ResponseRate",
        "Area",
        "Urban",
        "Suburban",
        "Rural",
        "Male",
        "AgeLess5",
        "Age5to17",
        "Age18to24",
        "Age25to44",
        "Age45to64",
        "Age65plus",
        "Hispanics",
        "Whites",
        "Blacks",
        "NativeAmericans",
        "Asians",
        "Hawaiians",
        "Other",
        "RelatedHH",
        "MarriedHH",
        "NoSpouseHH",
        "FemaleHH",
        "AloneHH",
        "WithKidHH",
        "MedianHHIncomeBlock",
        "MedianHHIncomeCity",
        "OccupiedUnits",
        "RentingHH",
        "HomeownerHH",
        "MobileHomeUnits",
        "CrowdedUnits",
        "NoPhoneUnits",
        "NoPlumbingUnits",
        "NewUnits",
        "Population",
        "NumHH",
        "NumUnits",
        "logMedianHouseValue"
      ],
      "rows": 3534,
      "table": true,
      "tojson": true
    },
    {
      "name": "CENSUSMLR",
      "title": "Subset of CENSUS data",
      "object": "CENSUSMLR",
      "file": "CENSUSMLR.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "Response",
        "Population",
        "ACSPopulation",
        "Rural",
        "Males",
        "Elderly",
        "Hispanic"
      ],
      "rows": 1000,
      "table": true,
      "tojson": true
    },
    {
      "name": "CHARITY",
      "title": "CHARITY dataset",
      "object": "CHARITY",
      "file": "CHARITY.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "Donate",
        "Homeowner",
        "Gender",
        "UnlistedPhone",
        "ResponseProportion",
        "NumResponses",
        "CardResponseCount",
        "MonthsSinceLastResponse",
        "LastGiftAmount",
        "MonthSinceLastGift",
        "LogIncome"
      ],
      "rows": 15283,
      "table": true,
      "tojson": true
    },
    {
      "name": "CHURN",
      "title": "CHURN dataset",
      "object": "CHURN",
      "file": "CHURN.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "churn",
        "accountlength",
        "internationalplan",
        "voicemailplan",
        "numbervmailmessages",
        "totaldayminutes",
        "totaldaycalls",
        "totaldaycharge",
        "totaleveminutes",
        "totalevecalls",
        "totalevecharge",
        "totalnightminutes",
        "totalnightcalls",
        "totalnightcharge",
        "totalintlminutes",
        "totalintlcalls",
        "totalintlcharge",
        "numbercustomerservicecalls"
      ],
      "rows": 5000,
      "table": true,
      "tojson": true
    },
    {
      "name": "CUSTCHURN",
      "title": "CUSTCHURN dataset",
      "object": "CUSTCHURN",
      "file": "CUSTCHURN.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "Duration",
        "Churn",
        "RetentionCost",
        "EBiz",
        "CompanyRevenue",
        "CompanyEmployees",
        "Categories",
        "NumPurchases"
      ],
      "rows": 500,
      "table": true,
      "tojson": true
    },
    {
      "name": "CUSTLOYALTY",
      "title": "CUSTLOYALTY dataset",
      "object": "CUSTLOYALTY",
      "file": "CUSTLOYALTY.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "Gender",
        "Married",
        "Income",
        "FirstPurchase",
        "LoyaltyCard",
        "WalletShare",
        "CustomerLV",
        "TotTransactions",
        "LastTransaction"
      ],
      "rows": 500,
      "table": true,
      "tojson": true
    },
    {
      "name": "CUSTREACQUIRE",
      "title": "CUSTREACQUIRE dataset",
      "object": "CUSTREACQUIRE",
      "file": "CUSTREACQUIRE.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "Reacquire",
        "Lifetime2",
        "Value2",
        "Lifetime1",
        "OfferAmount",
        "Lapse",
        "PriceChange",
        "Gender",
        "Age"
      ],
      "rows": 500,
      "table": true,
      "tojson": true
    },
    {
      "name": "CUSTVALUE",
      "title": "CUSTVALUE dataset",
      "object": "CUSTVALUE",
      "file": "CUSTVALUE.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "Acquired",
        "Duration",
        "LifetimeValue",
        "AcquisitionCost",
        "RetentionCost",
        "NumPurchases",
        "Categories",
        "WalletShare",
        "EBiz",
        "CompanyRevenue",
        "CompanyEmployees"
      ],
      "rows": 500,
      "table": true,
      "tojson": true
    },
    {
      "name": "DIET",
      "title": "DIET data",
      "object": "DIET",
      "file": "DIET.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "Weight",
        "Day"
      ],
      "rows": 35,
      "table": true,
      "tojson": true
    },
    {
      "name": "DONOR",
      "title": "DONOR dataset",
      "object": "DONOR",
      "file": "DONOR.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "Donate",
        "Donation.Amount",
        "ID",
        "MONTHS_SINCE_ORIGIN",
        "DONOR_AGE",
        "IN_HOUSE",
        "URBANICITY",
        "SES",
        "CLUSTER_CODE",
        "HOME_OWNER",
        "DONOR_GENDER",
        "INCOME_GROUP",
        "PUBLISHED_PHONE",
        "OVERLAY_SOURCE",
        "MOR_HIT_RATE",
        "WEALTH_RATING",
        "MEDIAN_HOME_VALUE",
        "MEDIAN_HOUSEHOLD_INCOME",
        "PCT_OWNER_OCCUPIED",
        "PER_CAPITA_INCOME",
        "PCT_ATTRIBUTE1",
        "PCT_ATTRIBUTE2",
        "PCT_ATTRIBUTE3",
        "PCT_ATTRIBUTE4",
        "PEP_STAR",
        "RECENT_STAR_STATUS",
        "RECENCY_STATUS_96NK",
        "FREQUENCY_STATUS_97NK",
        "RECENT_RESPONSE_PROP",
        "RECENT_AVG_GIFT_AMT",
        "RECENT_CARD_RESPONSE_PROP",
        "RECENT_AVG_CARD_GIFT_AMT",
        "RECENT_RESPONSE_COUNT",
        "RECENT_CARD_RESPONSE_COUNT",
        "MONTHS_SINCE_LAST_PROM_RESP",
        "LIFETIME_CARD_PROM",
        "LIFETIME_PROM",
        "LIFETIME_GIFT_AMOUNT",
        "LIFETIME_GIFT_COUNT",
        "LIFETIME_AVG_GIFT_AMT",
        "LIFETIME_GIFT_RANGE",
        "LIFETIME_MAX_GIFT_AMT",
        "LIFETIME_MIN_GIFT_AMT",
        "LAST_GIFT_AMT",
        "CARD_PROM_12",
        "NUMBER_PROM_12",
        "MONTHS_SINCE_LAST_GIFT",
        "MONTHS_SINCE_FIRST_GIFT",
        "FILE_AVG_GIFT",
        "FILE_CARD_GIFT"
      ],
      "rows": 19372,
      "table": true,
      "tojson": true
    },
    {
      "name": "EDUCATION",
      "title": "EDUCATION data",
      "object": "EDUCATION",
      "file": "EDUCATION.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "CollegeGPA",
        "Gender",
        "HSGPA",
        "ACT",
        "APHours",
        "JobHours",
        "School",
        "LanguagesSpoken",
        "HSHonorsClasses",
        "SmokeInHS",
        "PayCollegeNoLoans",
        "ClubsInHS",
        "JobInHS",
        "Churchgoer",
        "Height",
        "Weight",
        "Family",
        "Pet"
      ],
      "rows": 607,
      "table": true,
      "tojson": true
    },
    {
      "name": "EX2.CENSUS",
      "title": "CENSUS data for Exercise 5 in Chapter 2",
      "object": "EX2.CENSUS",
      "file": "EX2.CENSUS.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "ResponseRate",
        "Area",
        "Urban",
        "Suburban",
        "Rural",
        "Male",
        "Female",
        "AgeLess5",
        "Age5to17",
        "Age18to24",
        "Age25to44",
        "Age45to64",
        "Age65plus",
        "Hispanics",
        "Whites",
        "Blacks",
        "NativeAmericans",
        "Asians",
        "Hawaiians",
        "Other",
        "RelatedHH",
        "MarriedHH",
        "NoSpouseHH",
        "FemaleHH",
        "AloneHH",
        "WithKidHH",
        "MedianHHIncomeBlock",
        "MedianHHIncomeCity",
        "OccupiedUnits",
        "VacantUnits",
        "RentingHH",
        "HomeownerHH",
        "MobileHomeUnits",
        "CrowdedUnits",
        "NoPhoneUnits",
        "NoPlumbingUnits",
        "NewUnits",
        "Population",
        "NumHH",
        "NumUnits",
        "logMedianHouseValue"
      ],
      "rows": 3534,
      "table": true,
      "tojson": true
    },
    {
      "name": "EX2.TIPS",
      "title": "TIPS data for Exercise 6 in Chapter 2",
      "object": "EX2.TIPS",
      "file": "EX2.TIPS.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "Tip.Percentage",
        "Bill_in_USD",
        "Tip_in_USD",
        "Gender",
        "Smoker",
        "Weekday",
        "Day_Night",
        "Size_of_Party"
      ],
      "rows": 244,
      "table": true,
      "tojson": true
    },
    {
      "name": "EX3.ABALONE",
      "title": "ABALONE dataset for Exercise D in Chapter 3",
      "object": "EX3.ABALONE",
      "file": "EX3.ABALONE.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "Length",
        "Diameter",
        "Height",
        "Whole.Weight",
        "Meat.Weight",
        "Shell.Weight",
        "Rings"
      ],
      "rows": 1528,
      "table": true,
      "tojson": true
    },
    {
      "name": "EX3.BODYFAT",
      "title": "Bodyfat data for Exercise F in Chapter 3",
      "object": "EX3.BODYFAT",
      "file": "EX3.BODYFAT.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "Triceps",
        "Thigh",
        "Midarm",
        "Fat"
      ],
      "rows": 20,
      "table": true,
      "tojson": true
    },
    {
      "name": "EX3.HOUSING",
      "title": "Housing data for Exercise E in Chapter 3",
      "object": "EX3.HOUSING",
      "file": "EX3.HOUSING.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "AREA",
        "PRICE"
      ],
      "rows": 522,
      "table": true,
      "tojson": true
    },
    {
      "name": "EX3.NFL",
      "title": "NFL data for Exercise A in Chapter 3",
      "object": "EX3.NFL",
      "file": "EX3.NFL.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "Year",
        "Team",
        "Next.Years.Wins",
        "Wins",
        "X1.Off.Tot.Yds",
        "X2.Off.Tot.Plays",
        "X3.Off.Tot.Yds.per.Ply",
        "X4.Off.Tot.1st.Dwns",
        "X5.Off.Pass.1st.Dwns",
        "X6.Off.Rush.1st.Dwns",
        "X7.Off.Tot.Turnovers",
        "X8.Off.Fumbles.Lost",
        "X9.Off.1st.Dwns.by.Penalty",
        "X10.Off.Pass.Comp",
        "X11.Off.Pass.Comp.",
        "X12.Off.Pass.Yds",
        "X13.Off.Pass.Tds",
        "X14.Off.Pass.INTs",
        "X15.Off.Pass.INT.",
        "X16.Off.Pass.Longest",
        "X17.Off.Pass.Yds.per.Att",
        "X18.Off.Pass.Adj.Yds.per.Att",
        "X19.Off.Pass.Yds.per.Comp",
        "X20.Off.Pass.Yds.per.Game",
        "X21.Off.Passer.Rating",
        "X22.Off.Pass.Sacks.Alwd",
        "X23.Off.Pass.Sack.Yds",
        "X24.Off.Pass.Net.Yds.per.Att",
        "X25.Off.Pass.Adj.Net.Yds.per.Att",
        "X26.Off.Pass.Sack.",
        "X27.Off.Game.Winning.Drives",
        "X28.Off.Rush.Yds",
        "X29.Off.Rush.Tds",
        "X30.Off.Rush.Longest",
        "X31.Off.Rush.Yds.per.Att",
        "X32.Off.Rush.Yds.per.Game",
        "X33.Off.Fumbles",
        "X34.Off.Punt.Returns",
        "X35.Off.PR.Yds",
        "X36.Off.PR.Tds",
        "X37.Off.PR.Longest",
        "X38.Off.PR.Yds.per.Att",
        "X39.Off.Kick.Returns",
        "X40.Off.KR.Yds",
        "X41.Off.KR.Tds",
        "X42.Off.KR.Longest",
        "X43.Off.KR.Yds.per.Att",
        "X44.Off.All.Purpose.Yds",
        "X45.X1.19.yd.FG.Att",
        "X46.X1.19.yd.FG.Made",
        "X47.X20.29.yd.FG.Att",
        "X48.X20.29.yd.FG.Made",
        "X49.X1.29.yd.FG.",
        "X50.X30.39.yd.FG.Att",
        "X51.X30.39.yd.FG.Made",
        "X52.X30.39.yd.FG.",
        "X53.X40.49.yd.FG.Att",
        "X54.X40.49.yd.FG.Made",
        "X55.X50yd.FG.Att",
        "X56.X50yd.FG.Made",
        "X57.X40yd.FG.",
        "X58.Total.FG.Att",
        "X59.Off.Tot.FG.Made",
        "X60.Off.Tot.FG.",
        "X61.Off.XP.Att",
        "X62.Off.XP.Made",
        "X63.Off.XP.",
        "X64.Off.Times.Punted",
        "X65.Off.Punt.Yards",
        "X66.Off.Longest.Punt",
        "X67.Off.Times.Had.Punt.Blocked",
        "X68.Off.Yards.Per.Punt",
        "X69.Fmbl.Tds",
        "X70.Def.INT.Tds.Scored",
        "X71.Blocked.Kick.or.Missed.FG.Ret.Tds",
        "X72.Total.Tds.Scored",
        "X73.Off.2pt.Conv.Made",
        "X74.Def.Safeties.Scored",
        "X75.Def.Tot.Yds.Alwd",
        "X76.Def.Tot.Plays.Alwd",
        "X77.Def.Tot.Yds.per.Play.Alwd",
        "X78.Def.Tot.1st.Dwns.Alwd",
        "X79.Def.Pass.1st.Dwns.Alwd",
        "X80.Def.Rush.1st.Dwns.Alwd",
        "X81.Def.Turnovers.Created",
        "X82.Def.Fumbles.Recovered",
        "X83.Def.1st.Dwns.Alwd.by.Penalty",
        "X84.Def.Pass.Comp.Alwd",
        "X85.Def.Pass.Att.Alwd",
        "X86.Def.Pass.Comp..Alwd",
        "X87.Def.Pass.Yds.Alwd",
        "X88.Def.Pass.Tds.Alwd",
        "X89.Def.Pass.TDAlwd",
        "X90.Def.Pass.INTs",
        "X91.Def.Pass.INT.",
        "X92.Def.Pass.Yds.per.Att.Alwd",
        "X93.Def.Pass.Adj.Yds.per.Att.Alwd",
        "X94.Def.Pass.Yds.per.Comp.Alwd",
        "X95.Def.Pass.Yds.per.Game.Alwd",
        "X96.Def.Passer.Rating.Alwd",
        "X97.Def.Pass.Sacks",
        "X98.Def.Pass.Sack.Yds",
        "X99.Def.Pass.Net.Yds.per.Att.Alwd",
        "X100.Def.Pass.Adj.Net.Yds.per.Att.Alwd",
        "X101.Def.Pass.Sack.",
        "X102.Def.Rush.Yds.Alwd",
        "X103.Def.Rush.Tds.Alwd",
        "X104.Def.Rush.Yds.per.Att.Alwd",
        "X105.Def.Rush.Yds.per.Game.Alwd",
        "X106.Def.Punt.Returns.Alwd",
        "X107.Def.PR.Tds.Alwd",
        "X108.Def.Kick.Returns.Alwd",
        "X109.Def.KR.Yds.Alwd",
        "X110.Def.KR.Tds.Alwd",
        "X111.Def.KR.Yds.per.Att.Alwd",
        "X112.Def.Tot.FG.Att.Alwd",
        "X113.Def.Tot.FG.Made.Alwd",
        "X114.Def.Tot.FG..Alwd",
        "X115.Def.XP.Att.Alwd",
        "X116.Def.XP.Made.Alwd",
        "X117.Def.XP..Alwd",
        "X118.Def.Punts.Alwd",
        "X119.Def.Punt.Yds.Alwd",
        "X120.Def.Punt.Yds.per.Att.Alwd",
        "X121.Def.2pt.Conv.Alwd",
        "X122.Off.Safeties",
        "X123.Off.Rush.Success.Rate",
        "X124.Head.Coach.Disturbance.",
        "X125.QB.Disturbance",
        "X126.RB.Disturbance",
        "X127.Off.Run.Pass.Ratio",
        "X128.Off.Pass.Ply.",
        "X129.Off.Run.Ply.",
        "X130.Off.Yds.Pt",
        "X131.Def.Yds.Pt",
        "X132.Off.Pass.Drop.rate",
        "X133.Def.Pass.Drop.Rate"
      ],
      "rows": 352,
      "table": true,
      "tojson": true
    },
    {
      "name": "EX4.BIKE",
      "title": "Bike data for Exercise 1 in Chapter 4",
      "object": "EX4.BIKE",
      "file": "EX4.BIKE.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "Demand",
        "AvgTemp",
        "EffectiveAvgTemp",
        "AvgHumidity",
        "AvgWindspeed"
      ],
      "rows": 414,
      "table": true,
      "tojson": true
    },
    {
      "name": "EX4.STOCKPREDICT",
      "title": "Stock data for Exercise 2 in Chapter 4 (prediction set)",
      "object": "EX4.STOCKPREDICT",
      "file": "EX4.STOCKPREDICT.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "AAPLlag2",
        "AXPlag2",
        "BAlag2",
        "BAClag2",
        "CATlag2",
        "CSCOlag2",
        "CVXlag2",
        "DDlag2",
        "DISlag2",
        "GElag2",
        "HDlag2",
        "HPQlag2",
        "IBMlag2",
        "INTClag2",
        "JNJlag2",
        "JPMlag2",
        "KOlag2",
        "MCDlag2",
        "MMMlag2",
        "MRKlag2",
        "MSFTlag2",
        "PFElag2",
        "PGlag2",
        "Tlag2",
        "TRVlag2",
        "UNHlag2",
        "VZlag2",
        "WMTlag2",
        "XOMlag2",
        "Australialag2",
        "Copperlag2",
        "DollarIndexlag2",
        "Europelag2",
        "Exchangelag2",
        "GlobalDowlag2",
        "HongKonglag2",
        "Indialag2",
        "Japanlag2",
        "Oillag2",
        "Shanghailag2"
      ],
      "rows": 5,
      "table": true,
      "tojson": true
    },
    {
      "name": "EX4.STOCKS",
      "title": "Stock data for Exercise 2 in Chapter 4",
      "object": "EX4.STOCKS",
      "file": "EX4.STOCKS.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "AA",
        "AAPLlag2",
        "AXPlag2",
        "BAlag2",
        "BAClag2",
        "CATlag2",
        "CSCOlag2",
        "CVXlag2",
        "DDlag2",
        "DISlag2",
        "GElag2",
        "HDlag2",
        "HPQlag2",
        "IBMlag2",
        "INTClag2",
        "JNJlag2",
        "JPMlag2",
        "KOlag2",
        "MCDlag2",
        "MMMlag2",
        "MRKlag2",
        "MSFTlag2",
        "PFElag2",
        "PGlag2",
        "Tlag2",
        "TRVlag2",
        "UNHlag2",
        "VZlag2",
        "WMTlag2",
        "XOMlag2",
        "Australialag2",
        "Copperlag2",
        "DollarIndexlag2",
        "Europelag2",
        "Exchangelag2",
        "GlobalDowlag2",
        "HongKonglag2",
        "Indialag2",
        "Japanlag2",
        "Oillag2",
        "Shanghailag2"
      ],
      "rows": 216,
      "table": true,
      "tojson": true
    },
    {
      "name": "EX5.BIKE",
      "title": "BIKE dataset for Exercise 4 Chapter 5",
      "object": "EX5.BIKE",
      "file": "EX5.BIKE.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "Demand",
        "Day",
        "Workingday",
        "Holiday",
        "Weather",
        "AvgTemp",
        "EffectiveAvgTemp",
        "AvgHumidity",
        "AvgWindspeed"
      ],
      "rows": 413,
      "table": true,
      "tojson": true
    },
    {
      "name": "EX5.DONOR",
      "title": "DONOR dataset for Exercise 4 in Chapter 5",
      "object": "EX5.DONOR",
      "file": "EX5.DONOR.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "Donate",
        "LastAmount",
        "AccountAge",
        "Age",
        "Setting",
        "Homeowner",
        "Gender",
        "Phone",
        "Source",
        "MedianHomeValue",
        "MedianIncome",
        "PercentOwnerOccupied",
        "Recent",
        "RecentResponsePercent",
        "RecentAvgAmount",
        "MonthsSinceLastGift",
        "TotalAmount",
        "TotalDonations"
      ],
      "rows": 8132,
      "table": true,
      "tojson": true
    },
    {
      "name": "EX6.CLICK",
      "title": "CLICK data for Exercise 2 in Chapter 6",
      "object": "EX6.CLICK",
      "file": "EX6.CLICK.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "Click",
        "BannerPosition",
        "SiteID",
        "SiteDomain",
        "SiteCategory",
        "AppDomain",
        "AppCategory",
        "DeviceModel",
        "x1",
        "x2",
        "x3",
        "x4",
        "x5",
        "x6",
        "x7"
      ],
      "rows": 13594,
      "table": true,
      "tojson": true
    },
    {
      "name": "EX6.DONOR",
      "title": "DONOR dataset for Exercise 1 in Chapter 6",
      "object": "EX6.DONOR",
      "file": "EX6.DONOR.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "Donate",
        "LastAmount",
        "AccountAge",
        "Age",
        "Setting",
        "Homeowner",
        "Gender",
        "Phone",
        "Source",
        "MedianHomeValue",
        "MedianIncome",
        "PercentOwnerOccupied",
        "Recent",
        "RecentResponsePercent",
        "RecentAvgAmount",
        "MonthsSinceLastGift",
        "TotalAmount",
        "TotalDonations"
      ],
      "rows": 8132,
      "table": true,
      "tojson": true
    },
    {
      "name": "EX6.WINE",
      "title": "WINE data for Exercise 3 Chapter 6",
      "object": "EX6.WINE",
      "file": "EX6.WINE.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "Quality",
        "fixed.acidity",
        "volatile.acidity",
        "citric.acid",
        "residual.sugar",
        "free.sulfur.dioxide",
        "total.sulfur.dioxide",
        "density",
        "pH",
        "sulphates",
        "alcohol",
        "chlorides"
      ],
      "rows": 2700,
      "table": true,
      "tojson": true
    },
    {
      "name": "EX7.BIKE",
      "title": "BIKE dataset for Exercise 1 Chapters 7 and 8",
      "object": "EX7.BIKE",
      "file": "EX7.BIKE.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "Demand",
        "Day",
        "Workingday",
        "Holiday",
        "Weather",
        "AvgTemp",
        "EffectiveAvgTemp",
        "AvgHumidity",
        "AvgWindspeed"
      ],
      "rows": 410,
      "table": true,
      "tojson": true
    },
    {
      "name": "EX7.CATALOG",
      "title": "CATALOG data for Exercise 2 in Chapters 7 and 8",
      "object": "EX7.CATALOG",
      "file": "EX7.CATALOG.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "Buy",
        "QuartersWithPurchase",
        "PercentQuartersWithPurchase",
        "CatalogsReceived",
        "DaysSinceLastPurchase",
        "AvgOrderSize",
        "LifetimeOrder"
      ],
      "rows": 4000,
      "table": true,
      "tojson": true
    },
    {
      "name": "EX9.BIRTHWEIGHT",
      "title": "Birthweight dataset for Exercise 1 in Chapter 9",
      "object": "EX9.BIRTHWEIGHT",
      "file": "EX9.BIRTHWEIGHT.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "Birthweight",
        "Gestation",
        "MotherRace",
        "MotherAge",
        "MotherEducation",
        "MotherHeight",
        "MotherWeight",
        "FatherRace",
        "FatherAge",
        "Father_Education",
        "FatherHeight",
        "FatherWeight",
        "Smoking"
      ],
      "rows": 553,
      "table": true,
      "tojson": true
    },
    {
      "name": "EX9.NFL",
      "title": "NFL data for Exercise 2 Chapter 9",
      "object": "EX9.NFL",
      "file": "EX9.NFL.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "Wins",
        "X1.OffTotPlays",
        "X2.OffTotYdsperPly",
        "X3.OffPass1stDwns",
        "X4.OffRush1stDwns",
        "X5.OffFumblesLost",
        "X6.OffPassComp",
        "X7.OffPassINT",
        "X8.OffPassLongest",
        "X9.OffPassYdsperAtt",
        "X10.OffPassYdsperComp",
        "X11.OffPassSackYds",
        "X12.OffPassSack",
        "X13.OffRushLongest",
        "X14.OffRushYdsperAtt",
        "X15.OffRushYdsperGame",
        "X16.OffFumbles",
        "X17.1to29ydFG",
        "X18.30to39ydFG",
        "X19.40.ydFG",
        "X20.TotalFGAtt",
        "X21.OffTimesPunted",
        "X22.OffTimesHadPuntBlocked",
        "X23.OffYardsPerPunt",
        "X24.Off2ptConvMade",
        "X25.OffSafeties"
      ],
      "rows": 352,
      "table": true,
      "tojson": true
    },
    {
      "name": "EX9.STORE",
      "title": "Data for Exercise 3 Chapter 9",
      "object": "EX9.STORE",
      "file": "EX9.STORE.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "Store1",
        "Store2",
        "Store3",
        "Store4",
        "Store5",
        "Store6",
        "Store7",
        "Store8",
        "Store9",
        "Store10",
        "Store11",
        "Store12",
        "Store13",
        "Store14",
        "Store15",
        "Store16",
        "Store17",
        "Store18",
        "Store19",
        "Store20",
        "Store21",
        "Store22",
        "Store23",
        "Store24",
        "Store25",
        "Store26",
        "Store27",
        "Store28",
        "Store29",
        "Store30",
        "Store31",
        "Store32",
        "Store33",
        "Store34",
        "Store35",
        "Store36",
        "Store37",
        "Store38",
        "Store39",
        "Store40",
        "Store41",
        "Store42",
        "Store43",
        "Store44",
        "Store45",
        "Store46",
        "Store47",
        "Store48",
        "Store49",
        "Store50",
        "Store51",
        "Store52",
        "Store53",
        "Store54",
        "Store55",
        "Store56",
        "Store57",
        "Store58",
        "Store59",
        "Store60",
        "Store61",
        "Store62",
        "Store63",
        "Store64",
        "Store65",
        "Store66",
        "Store67",
        "Store68"
      ],
      "rows": 1500,
      "table": true,
      "tojson": true
    },
    {
      "name": "FRIEND",
      "title": "Friendship Potential vs. Attractiveness Ratings",
      "object": "FRIEND",
      "file": "FRIEND.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "Attractiveness",
        "FriendshipPotential"
      ],
      "rows": 54,
      "table": true,
      "tojson": true
    },
    {
      "name": "FUMBLES",
      "title": "Wins vs. Fumbles of an NFL team",
      "object": "FUMBLES",
      "file": "FUMBLES.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "Wins",
        "FumblesLost"
      ],
      "rows": 352,
      "table": true,
      "tojson": true
    },
    {
      "name": "JUNK",
      "title": "Junk-mail dataset",
      "object": "JUNK",
      "file": "JUNK.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "Junk",
        "make",
        "address",
        "all",
        "X3d",
        "our",
        "over",
        "remove",
        "internet",
        "order",
        "mail",
        "receive",
        "will",
        "people",
        "report",
        "addresses",
        "free",
        "business",
        "email",
        "you",
        "credit",
        "your",
        "font",
        "X000",
        "money",
        "hp",
        "hpl",
        "george",
        "X650",
        "lab",
        "labs",
        "telnet",
        "X857",
        "data",
        "X415",
        "X85",
        "technology",
        "X1999",
        "parts",
        "pm",
        "direct",
        "cs",
        "meeting",
        "original",
        "project",
        "re",
        "edu",
        "table",
        "conference",
        "semicolon",
        "parenthesis",
        "bracket",
        "exclamation",
        "dollarsign",
        "hashtag",
        "capital_run_length_average",
        "capital_run_length_longest",
        "capital_run_length_total"
      ],
      "rows": 4601,
      "table": true,
      "tojson": true
    },
    {
      "name": "LARGEFLYER",
      "title": "Interest in frequent flier program (large version)",
      "object": "LARGEFLYER",
      "file": "LARGEFLYER.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "Gender",
        "Interest"
      ],
      "rows": 100000,
      "table": true,
      "tojson": true
    },
    {
      "name": "LAUNCH",
      "title": "New product launch data",
      "object": "LAUNCH",
      "file": "LAUNCH.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "Profit",
        "x1",
        "x2",
        "x3",
        "x4",
        "x5",
        "x6",
        "x7",
        "x8",
        "x9",
        "x10",
        "x11",
        "x12",
        "x13",
        "x14",
        "x15",
        "x16",
        "x17",
        "x18",
        "x19",
        "x20",
        "x21",
        "x22",
        "x23",
        "x24",
        "x25",
        "x26",
        "x27",
        "x28",
        "x29",
        "x30",
        "x31",
        "x32",
        "x33",
        "x34",
        "x35",
        "x36",
        "x37",
        "x38",
        "x39",
        "x40",
        "x41",
        "x42",
        "x43",
        "x44",
        "x45",
        "x46",
        "x47",
        "x48",
        "x49",
        "x50",
        "x51",
        "x52",
        "x53",
        "x54",
        "x55",
        "x56",
        "x57",
        "x58",
        "x59",
        "x60",
        "x61",
        "x62",
        "x63",
        "x64",
        "x65",
        "x66",
        "x67",
        "x68",
        "x69",
        "x70",
        "x71",
        "x72",
        "x73",
        "x74",
        "x75",
        "x76",
        "x77",
        "x78",
        "x79",
        "x80",
        "x81",
        "x82",
        "x83",
        "x84",
        "x85",
        "x86",
        "x87",
        "x88",
        "x89",
        "x90",
        "x91",
        "x92",
        "x93",
        "x94",
        "x95",
        "x96",
        "x97",
        "x98",
        "x99",
        "x100",
        "x101",
        "x102",
        "x103",
        "x104",
        "x105",
        "x106",
        "x107",
        "x108",
        "x109",
        "x110",
        "x111",
        "x112",
        "x113",
        "x114",
        "x115",
        "x116",
        "x117",
        "x118",
        "x119",
        "x120",
        "x121",
        "x122",
        "x123",
        "x124",
        "x125",
        "x126",
        "x127",
        "x128",
        "x129",
        "x130",
        "x131",
        "x132",
        "x133",
        "x134",
        "x135",
        "x136",
        "x137",
        "x138",
        "x139",
        "x140",
        "x141",
        "x142",
        "x143",
        "x144",
        "x145",
        "x146",
        "x147",
        "x148",
        "x149",
        "x150",
        "x151",
        "x152",
        "x153",
        "x154",
        "x155",
        "x156",
        "x157",
        "x158",
        "x159",
        "x160",
        "x161",
        "x162",
        "x163",
        "x164",
        "x165",
        "x166",
        "x167",
        "x168",
        "x169",
        "x170",
        "x171",
        "x172",
        "x173",
        "x174",
        "x175",
        "x176",
        "x177",
        "x178",
        "x179",
        "x180",
        "x181",
        "x182",
        "x183",
        "x184",
        "x185",
        "x186",
        "x187",
        "x188",
        "x189",
        "x190",
        "x191",
        "x192",
        "x193",
        "x194",
        "x195",
        "x196",
        "x197",
        "x198",
        "x199",
        "x200",
        "x201",
        "x202",
        "x203",
        "x204",
        "x205",
        "x206",
        "x207",
        "x208",
        "x209",
        "x210",
        "x211",
        "x212",
        "x213",
        "x214",
        "x215",
        "x216",
        "x217",
        "x218",
        "x219",
        "x220",
        "x221",
        "x222",
        "x223",
        "x224",
        "x225",
        "x226",
        "x227",
        "x228",
        "x229",
        "x230",
        "x231",
        "x232",
        "x233",
        "x234",
        "x235",
        "x236",
        "x237",
        "x238",
        "x239",
        "x240",
        "x241",
        "x242",
        "x243",
        "x244",
        "x245",
        "x246",
        "x247",
        "x248",
        "x249",
        "x250",
        "x251",
        "x252",
        "x253",
        "x254",
        "x255",
        "x256",
        "x257",
        "x258",
        "x259",
        "x260",
        "x261",
        "x262",
        "x263",
        "x264",
        "x265",
        "x266",
        "x267",
        "x268",
        "x269",
        "x270",
        "x271",
        "x272",
        "x273",
        "x274",
        "x275",
        "x276",
        "x277",
        "x278",
        "x279",
        "x280",
        "x281",
        "x282",
        "x283",
        "x284",
        "x285",
        "x286",
        "x287",
        "x288",
        "x289",
        "x290",
        "x291",
        "x292",
        "x293",
        "x294",
        "x295",
        "x296",
        "x297",
        "x298",
        "x299",
        "x300",
        "x301",
        "x302",
        "x303",
        "x304",
        "x305",
        "x306",
        "x307",
        "x308",
        "x309",
        "x310",
        "x311",
        "x312",
        "x313",
        "x314",
        "x315",
        "x316",
        "x317",
        "x318",
        "x319",
        "x320",
        "x321",
        "x322",
        "x323",
        "x324",
        "x325",
        "x326",
        "x327",
        "x328",
        "x329",
        "x330",
        "x331",
        "x332",
        "x333",
        "x334",
        "x335",
        "x336",
        "x337",
        "x338",
        "x339",
        "x340",
        "x341",
        "x342",
        "x343",
        "x344",
        "x345",
        "x346",
        "x347",
        "x348",
        "x349",
        "x350",
        "x351",
        "x352",
        "x353",
        "x354",
        "x355",
        "x356",
        "x357",
        "x358",
        "x359",
        "x360",
        "x361",
        "x362",
        "x363",
        "x364",
        "x365",
        "x366",
        "x367",
        "x368",
        "x369",
        "x370",
        "x371",
        "x372",
        "x373",
        "x374",
        "x375",
        "x376",
        "x377",
        "x378",
        "x379",
        "x380",
        "x381",
        "x382",
        "x383",
        "x384",
        "x385",
        "x386",
        "x387",
        "x388",
        "x389",
        "x390",
        "x391",
        "x392",
        "x393",
        "x394",
        "x395",
        "x396",
        "x397",
        "x398",
        "x399",
        "x400",
        "x401",
        "x402",
        "x403",
        "x404",
        "x405",
        "x406",
        "x407",
        "x408",
        "x409",
        "x410",
        "x411",
        "x412",
        "x413",
        "x414",
        "x415",
        "x416",
        "x417",
        "x418",
        "x419"
      ],
      "rows": 652,
      "table": true,
      "tojson": true
    },
    {
      "name": "MOVIE",
      "title": "Movie grosses",
      "object": "MOVIE",
      "file": "MOVIE.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "Movie",
        "Weekend",
        "Total"
      ],
      "rows": 309,
      "table": true,
      "tojson": true
    },
    {
      "name": "NFL",
      "title": "NFL database",
      "object": "NFL",
      "file": "NFL.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "X4.Wins",
        "X5.OffTotPlays",
        "X6.OffTotYdsperPly",
        "X7.OffTot1stDwns",
        "X8.OffPass1stDwns",
        "X9.OffRush1stDwns",
        "X10.OffFumblesLost",
        "X11.OffPassComp",
        "X12.OffPassComp",
        "X13.OffPassYds",
        "X14.OffPassTds",
        "X15.OffPassTD",
        "X16.OffPassINTs",
        "X17.OffPassINT",
        "X18.OffPassLongest",
        "X19.OffPassYdsperAtt",
        "X20.OffPassAdjYdsperAtt",
        "X21.OffPassYdsperComp",
        "X22.OffPasserRating",
        "X23.OffPassSacksAlwd",
        "X24.OffPassSackYds",
        "X25.OffPassNetYdsperAtt",
        "X26.OffPassAdjNetYdsperAtt",
        "X27.OffPassSack",
        "X28.OffRushYds",
        "X29.OffRushTds",
        "X30.OffRushLongest",
        "X31.OffRushYdsperAtt",
        "X32.OffFumbles",
        "X33.OffPuntReturns",
        "X34.OffPRYds",
        "X35.OffPRTds",
        "X36.OffPRLongest",
        "X37.OffPRYdsperAtt",
        "X38.OffKRTds",
        "X39.OffKRLongest",
        "X40.OffKRYdsperAtt",
        "X41.OffAllPurposeYds",
        "X42.1to19ydFGAtt",
        "X43.1to19ydFGMade",
        "X44.20to29ydFGAtt",
        "X45.20to29ydFGMade",
        "X46.1to29ydFG",
        "X47.30to39ydFGAtt",
        "X48.30to39ydFGMade",
        "X49.30to39ydFG",
        "X50.40to49ydFGAtt",
        "X51.40to49ydFGMade",
        "X52.50ydFGAtt",
        "X53.50ydFGAtt",
        "X54.40ydFG",
        "X55.OffTotFG",
        "X56.OffXP",
        "X57.OffTimesPunted",
        "X58.OffPuntYards",
        "X59.OffLongestPunt",
        "X60.OffTimesHadPuntBlocked",
        "X61.OffYardsPerPunt",
        "X62.FmblTds",
        "X63.DefINTTdsScored",
        "X64.BlockedKickorMissedFGRetTds",
        "X65.Off2ptConvMade",
        "X66.DefSafetiesScored",
        "X67.DefTotYdsAlwd",
        "X68.DefTotPlaysAlwd",
        "X69.DefTotYdsperPlayAlwd",
        "X70.DefTot1stDwnsAlwd",
        "X71.DefPass1stDwnsAlwd",
        "X72.DefRush1stDwnsAlwd",
        "X73.DefFumblesRecovered",
        "X74.DefPassCompAlwd",
        "X75.DefPassAttAlwd",
        "X76.DefPassCompAlwd",
        "X77.DefPassYdsAlwd",
        "X78.DefPassTdsAlwd",
        "X79.DefPassTDAlwd",
        "X80.DefPassINTs",
        "X81.DefPassINT",
        "X82.DefPassYdsperAttAlwd",
        "X83.DefPassAdjYdsperAttAlwd",
        "X84.DefPassYdsperCompAlwd",
        "X85.DefPasserRatingAlwd",
        "X86.DefPassSacks",
        "X87.DefPassSackYds",
        "X88.DefPassNetYdsperAttAlwd",
        "X89.DefPassAdjNetYdsperAttAlwd",
        "X90.DefPassSack",
        "X91.DefRushYdsAlwd",
        "X92.DefRushTdsAlwd",
        "X93.DefRushYdsperAttAlwd",
        "X94.DefPuntReturnsAlwd",
        "X95.DefPRTdsAlwd",
        "X96.DefKickReturnsAlwd",
        "X97.DefKRTdsAlwd",
        "X98.DefKRYdsperAttAlwd",
        "X99.DefTotFGAttAlwd",
        "X100.DefTotFGAlwd",
        "X101.DefXPAlwd",
        "X102.DefPuntsAlwd",
        "X103.DefPuntYdsAlwd",
        "X104.DefPuntYdsperAttAlwd",
        "X105.Def2ptConvAlwd",
        "X106.OffSafeties",
        "X107.OffRushSuccessRate",
        "X108.OffRunPassRatio",
        "X109.OffRunPly",
        "X110.OffYdsPt",
        "X111.DefYdsPt",
        "X112.HeadCoachDisturbance",
        "X113.QBDisturbance",
        "X114.RBDisturbance",
        "X115.OffPassDropRate",
        "X116.DefPassDropRate"
      ],
      "rows": 352,
      "table": true,
      "tojson": true
    },
    {
      "name": "OFFENSE",
      "title": "Some offensive statistics from 'NFL' dataset",
      "object": "OFFENSE",
      "file": "OFFENSE.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "Win",
        "FirstDowns",
        "PassingYards",
        "Interceptions",
        "RushingYards",
        "Fumbles",
        "X1to19FGAttempts",
        "X20to29FGAttempts",
        "X30to39FGAttempts",
        "X40to50FGAttempts"
      ],
      "rows": 352,
      "table": true,
      "tojson": true
    },
    {
      "name": "PIMA",
      "title": "Pima Diabetes dataset",
      "object": "PIMA",
      "file": "PIMA.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "Pregnant",
        "Glucose",
        "BloodPressure",
        "BodyFat",
        "Insulin",
        "BMI",
        "Age",
        "Diabetes"
      ],
      "rows": 392,
      "table": true,
      "tojson": true
    },
    {
      "name": "POISON",
      "title": "Cockroach poisoning data",
      "object": "POISON",
      "file": "POISON.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "Dose",
        "Outcome"
      ],
      "rows": 481,
      "table": true,
      "tojson": true
    },
    {
      "name": "PRODUCT",
      "title": "Sales of a product one quarter after release",
      "object": "PRODUCT",
      "file": "PRODUCT.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "Outcome",
        "Category",
        "Trend",
        "SoldWeek13"
      ],
      "rows": 2768,
      "table": true,
      "tojson": true
    },
    {
      "name": "PURCHASE",
      "title": "PURCHASE data",
      "object": "PURCHASE",
      "file": "PURCHASE.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "Purchase",
        "Visits",
        "Spent",
        "PercentClose",
        "Closest",
        "CloseStores"
      ],
      "rows": 27723,
      "table": true,
      "tojson": true
    },
    {
      "name": "SALARY",
      "title": "Harris Bank Salary data",
      "object": "SALARY",
      "file": "SALARY.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "Salary",
        "Education",
        "Experience",
        "Months",
        "Gender"
      ],
      "rows": 93,
      "table": true,
      "tojson": true
    },
    {
      "name": "SMALLFLYER",
      "title": "Interest in a frequent flier program (small version)",
      "object": "SMALLFLYER",
      "file": "SMALLFLYER.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "Gender",
        "Interest"
      ],
      "rows": 100,
      "table": true,
      "tojson": true
    },
    {
      "name": "SOLD26",
      "title": "Predicting future sales",
      "object": "SOLD26",
      "file": "SOLD26.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "SoldWeek26",
        "StoresSelling1",
        "StoresSelling3",
        "StoresSelling5",
        "StoresSelling7",
        "StoresSelling9",
        "StoresSelling11",
        "StoresSelling13",
        "StoresSelling26",
        "Sold1",
        "Sold3",
        "Sold5",
        "Sold7",
        "Sold9",
        "Sold11",
        "Sold13"
      ],
      "rows": 2768,
      "table": true,
      "tojson": true
    },
    {
      "name": "SPEED",
      "title": "Speed vs. Fuel Efficiency",
      "object": "SPEED",
      "file": "SPEED.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "AverageSpeed",
        "FuelEfficiency"
      ],
      "rows": 40,
      "table": true,
      "tojson": true
    },
    {
      "name": "STUDENT",
      "title": "STUDENT data",
      "object": "STUDENT",
      "file": "STUDENT.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "CollegeGPA",
        "Gender",
        "HSGPA",
        "ACT",
        "APHours",
        "JobHours",
        "School",
        "Languages",
        "Honors",
        "Smoker",
        "AffordCollege",
        "HSClubs",
        "HSJob",
        "Churchgoer",
        "Height",
        "Weight",
        "Class",
        "Family",
        "Pet"
      ],
      "rows": 607,
      "table": true,
      "tojson": true
    },
    {
      "name": "SURVEY09",
      "title": "Student survey 2009",
      "object": "SURVEY09",
      "file": "SURVEY09.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "X01.ID",
        "X02.Gender",
        "X03.Weight",
        "X04.DesiredWeight",
        "X05.Class",
        "X06.BornInTN",
        "X07.Greek",
        "X08.UTFirstChoice",
        "X09.Churchgoer",
        "X10.ParentsMarried",
        "X11.GPA",
        "X12.SittingLocation",
        "X13.WeeklyHoursStudied",
        "X14.Scholarship",
        "X15.FacebookFriends",
        "X16.AgeFirstKiss",
        "X17.CarYear",
        "X18.DaysPerWeekAlcohol",
        "X19.NumDrinksParty",
        "X20.CellProvider",
        "X21.FreqDroppedCalls",
        "X22.MarriedAt",
        "X23.KidsBy",
        "X24.Computer",
        "X25.FastestDrivingSpeed",
        "X26.BusinessMajor",
        "X27.Major",
        "X28.TxtsPerDay",
        "X29.FootballGames",
        "X30.HoursWorkOut",
        "X31.MilesToSchool",
        "X32.MoneyInBank",
        "X33.MoneyOnHaircut",
        "X34.PercentTuitionYouPay",
        "X35.SongsDownloaded",
        "X36.ParentCollegeGraduate",
        "X37.HoursSleepPerNight",
        "X38.Last2DigitsPhone",
        "X39.NumClassesMissed",
        "X40.BooksReadThisYear",
        "X41.UseChopsticks",
        "X42.YourAttractiveness",
        "X43.Obama",
        "X44.HoursWorkedPerWeek",
        "X45.MoviesInTheater",
        "X46.KnowSomeoneH1N1",
        "X47.ReadBeacon"
      ],
      "rows": 579,
      "table": true,
      "tojson": true
    },
    {
      "name": "SURVEY10",
      "title": "Student survey 2010",
      "object": "SURVEY10",
      "file": "SURVEY10.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "Gender",
        "Height",
        "Weight",
        "DesiredWeight",
        "GPA",
        "TxtPerDay",
        "MinPerDayFaceBook",
        "NumTattoos",
        "NumBodyPiercings",
        "Handedness",
        "WeeklyHrsVideoGame",
        "DistanceMovedToSchool",
        "PercentDateable",
        "NumPhoneContacts",
        "PercMoreAttractiveThan",
        "PercMoreIntelligentThan",
        "PercMoreAthleticThan",
        "PercFunnierThan",
        "SigificantOther",
        "OwnAttractiveness"
      ],
      "rows": 699,
      "table": true,
      "tojson": true
    },
    {
      "name": "SURVEY11",
      "title": "Student survey 2011",
      "object": "SURVEY11",
      "file": "SURVEY11.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "X01.ID",
        "X02.Gender",
        "X03.Height",
        "X04.Weight",
        "X05.SatisfiedWithWeight",
        "X06.Class",
        "X07.GPA",
        "X08.Greek",
        "X09.PoliticalBeliefs",
        "X10.BornInTN",
        "X11.HairColor",
        "X12.GrowUpInUS",
        "X13.NumberHousemates",
        "X14.FacebookFriends",
        "X15.NumPeopleTalkToOnPhone",
        "X16.MinutesTalkOnPhone",
        "X17.PeopleSendTextsTo",
        "X18.NumSentTexts",
        "X19.Computer",
        "X20.Churchgoer",
        "X21.HoursAtJob",
        "X22.FastestCarSpeed",
        "X23.NumTimesBrushTeeth",
        "X24.SleepPerNight",
        "X25.MinutesExercisingDay",
        "X26.BooksReadMonth",
        "X27.ShowerLength",
        "X28.PercentRecordedTV",
        "X29.MostMilesRunOneDay",
        "X30.MorningPerson",
        "X31.PercentStudentsDateable",
        "X32.PercentYouAreMoreAttractive",
        "X33.PercentYouAreSmarter",
        "X34.RelationshipStatus",
        "X35.AgeFirstKiss",
        "X36.WeaponAttractMate",
        "X37.NumSignificantOthers",
        "X38.WeeksLongestRelationship",
        "X39.NumDrinksWeek",
        "X40.FavAlcohol",
        "X41.SpeedingTickets",
        "X42.Smoker",
        "X43.IllegalDrugs",
        "X44.DefendantInCourt",
        "X45.NightInJail",
        "X46.BrokenBone",
        "X47.CentsCarrying",
        "X48.SawLastHarryPotter",
        "X49.NumHarryPotterRead",
        "X50.HoursContinuouslyAwake",
        "X51.NumCountriesVisited"
      ],
      "rows": 628,
      "table": true,
      "tojson": true
    },
    {
      "name": "TIPS",
      "title": "TIPS dataset",
      "object": "TIPS",
      "file": "TIPS.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "TipPercentage",
        "Bill",
        "Tip",
        "Gender",
        "Smoker",
        "Weekday",
        "Time",
        "PartySize"
      ],
      "rows": 244,
      "table": true,
      "tojson": true
    },
    {
      "name": "WINE",
      "title": "WINE data",
      "object": "WINE",
      "file": "WINE.rda",
      "class": [
        "data.frame"
      ],
      "fields": [
        "Quality",
        "fixed.acidity",
        "volatile.acidity",
        "citric.acid",
        "residual.sugar",
        "chlorides",
        "free.sulfur.dioxide",
        "total.sulfur.dioxide",
        "density",
        "pH",
        "sulphates",
        "alcohol"
      ],
      "rows": 2700,
      "table": true,
      "tojson": true
    }
  ],
  "_help": [
    {
      "page": "ACCOUNT",
      "title": "Predicting whether a customer will open a new kind of account",
      "topics": [
        "ACCOUNT"
      ]
    },
    {
      "page": "all_correlations",
      "title": "Pairwise correlations between quantitative variables",
      "topics": [
        "all.correlations",
        "all_correlations"
      ]
    },
    {
      "page": "APPLIANCE",
      "title": "Appliance shipments",
      "topics": [
        "APPLIANCE"
      ]
    },
    {
      "page": "associate",
      "title": "Association Analysis",
      "topics": [
        "associate"
      ]
    },
    {
      "page": "ATTRACTF",
      "title": "Attractiveness Score (female)",
      "topics": [
        "ATTRACTF"
      ]
    },
    {
      "page": "ATTRACTM",
      "title": "Attractiveness Score (male)",
      "topics": [
        "ATTRACTM"
      ]
    },
    {
      "page": "AUTO",
      "title": "AUTO dataset",
      "topics": [
        "AUTO"
      ]
    },
    {
      "page": "BODYFAT",
      "title": "BODYFAT data",
      "topics": [
        "BODYFAT"
      ]
    },
    {
      "page": "BODYFAT2",
      "title": "Secondary BODYFAT dataset",
      "topics": [
        "BODYFAT2"
      ]
    },
    {
      "page": "build_model",
      "title": "Variable selection for descriptive or predictive linear and logistic regression models",
      "topics": [
        "build.model",
        "build_model"
      ]
    },
    {
      "page": "build_tree",
      "title": "Exploratory building of partition models",
      "topics": [
        "build.tree",
        "build_tree"
      ]
    },
    {
      "page": "BULLDOZER",
      "title": "BULLDOZER data",
      "topics": [
        "BULLDOZER"
      ]
    },
    {
      "page": "BULLDOZER2",
      "title": "Modified BULLDOZER data",
      "topics": [
        "BULLDOZER2"
      ]
    },
    {
      "page": "CALLS",
      "title": "CALLS dataset",
      "topics": [
        "CALLS"
      ]
    },
    {
      "page": "CENSUS",
      "title": "CENSUS data",
      "topics": [
        "CENSUS"
      ]
    },
    {
      "page": "CENSUSMLR",
      "title": "Subset of CENSUS data",
      "topics": [
        "CENSUSMLR"
      ]
    },
    {
      "page": "CHARITY",
      "title": "CHARITY dataset",
      "topics": [
        "CHARITY"
      ]
    },
    {
      "page": "check_regression",
      "title": "Linear and Logistic Regression diagnostics",
      "topics": [
        "check.regression",
        "check_regression"
      ]
    },
    {
      "page": "choose_order",
      "title": "Choosing order of a polynomial model",
      "topics": [
        "choose.order",
        "choose_order"
      ]
    },
    {
      "page": "CHURN",
      "title": "CHURN dataset",
      "topics": [
        "CHURN"
      ]
    },
    {
      "page": "combine_rare_levels",
      "title": "Combines rare levels of a categorical variable",
      "topics": [
        "combine_rare_levels"
      ]
    },
    {
      "page": "confusion_matrix",
      "title": "Confusion matrix for logistic regression models",
      "topics": [
        "confusion.matrix",
        "confusion_matrix"
      ]
    },
    {
      "page": "cor_demo",
      "title": "Correlation demo",
      "topics": [
        "cor.demo",
        "cor_demo"
      ]
    },
    {
      "page": "cor_matrix",
      "title": "Correlation Matrix",
      "topics": [
        "cor.matrix",
        "cor_matrix"
      ]
    },
    {
      "page": "CUSTCHURN",
      "title": "CUSTCHURN dataset",
      "topics": [
        "CUSTCHURN"
      ]
    },
    {
      "page": "CUSTLOYALTY",
      "title": "CUSTLOYALTY dataset",
      "topics": [
        "CUSTLOYALTY"
      ]
    },
    {
      "page": "CUSTREACQUIRE",
      "title": "CUSTREACQUIRE dataset",
      "topics": [
        "CUSTREACQUIRE"
      ]
    },
    {
      "page": "CUSTVALUE",
      "title": "CUSTVALUE dataset",
      "topics": [
        "CUSTVALUE"
      ]
    },
    {
      "page": "DIET",
      "title": "DIET data",
      "topics": [
        "DIET"
      ]
    },
    {
      "page": "DONOR",
      "title": "DONOR dataset",
      "topics": [
        "DONOR"
      ]
    },
    {
      "page": "EDUCATION",
      "title": "EDUCATION data",
      "topics": [
        "EDUCATION"
      ]
    },
    {
      "page": "EX2.CENSUS",
      "title": "CENSUS data for Exercise 5 in Chapter 2",
      "topics": [
        "EX2.CENSUS"
      ]
    },
    {
      "page": "EX2.TIPS",
      "title": "TIPS data for Exercise 6 in Chapter 2",
      "topics": [
        "EX2.TIPS"
      ]
    },
    {
      "page": "EX3.ABALONE",
      "title": "ABALONE dataset for Exercise D in Chapter 3",
      "topics": [
        "EX3.ABALONE"
      ]
    },
    {
      "page": "EX3.BODYFAT",
      "title": "Bodyfat data for Exercise F in Chapter 3",
      "topics": [
        "EX3.BODYFAT"
      ]
    },
    {
      "page": "EX3.HOUSING",
      "title": "Housing data for Exercise E in Chapter 3",
      "topics": [
        "EX3.HOUSING"
      ]
    },
    {
      "page": "EX3.NFL",
      "title": "NFL data for Exercise A in Chapter 3",
      "topics": [
        "EX3.NFL"
      ]
    },
    {
      "page": "EX4.BIKE",
      "title": "Bike data for Exercise 1 in Chapter 4",
      "topics": [
        "EX4.BIKE"
      ]
    },
    {
      "page": "EX4.STOCKPREDICT",
      "title": "Stock data for Exercise 2 in Chapter 4 (prediction set)",
      "topics": [
        "EX4.STOCKPREDICT"
      ]
    },
    {
      "page": "EX4.STOCKS",
      "title": "Stock data for Exercise 2 in Chapter 4",
      "topics": [
        "EX4.STOCKS"
      ]
    },
    {
      "page": "EX5.BIKE",
      "title": "BIKE dataset for Exercise 4 Chapter 5",
      "topics": [
        "EX5.BIKE"
      ]
    },
    {
      "page": "EX5.DONOR",
      "title": "DONOR dataset for Exercise 4 in Chapter 5",
      "topics": [
        "EX5.DONOR"
      ]
    },
    {
      "page": "EX6.CLICK",
      "title": "CLICK data for Exercise 2 in Chapter 6",
      "topics": [
        "EX6.CLICK"
      ]
    },
    {
      "page": "EX6.DONOR",
      "title": "DONOR dataset for Exercise 1 in Chapter 6",
      "topics": [
        "EX6.DONOR"
      ]
    },
    {
      "page": "EX6.WINE",
      "title": "WINE data for Exercise 3 Chapter 6",
      "topics": [
        "EX6.WINE"
      ]
    },
    {
      "page": "EX7.BIKE",
      "title": "BIKE dataset for Exercise 1 Chapters 7 and 8",
      "topics": [
        "EX7.BIKE"
      ]
    },
    {
      "page": "EX7.CATALOG",
      "title": "CATALOG data for Exercise 2 in Chapters 7 and 8",
      "topics": [
        "EX7.CATALOG"
      ]
    },
    {
      "page": "EX9.BIRTHWEIGHT",
      "title": "Birthweight dataset for Exercise 1 in Chapter 9",
      "topics": [
        "EX9.BIRTHWEIGHT"
      ]
    },
    {
      "page": "EX9.NFL",
      "title": "NFL data for Exercise 2 Chapter 9",
      "topics": [
        "EX9.NFL"
      ]
    },
    {
      "page": "EX9.STORE",
      "title": "Data for Exercise 3 Chapter 9",
      "topics": [
        "EX9.STORE"
      ]
    },
    {
      "page": "examine_driver_Ycat",
      "title": "Main driver analysis when Y is a categorical quantity",
      "topics": [
        "examine_driver_Ycat"
      ]
    },
    {
      "page": "examine_driver_Ynumeric",
      "title": "Main driver analysis when Y is a numeric quantity",
      "topics": [
        "examine_driver_Ynumeric"
      ]
    },
    {
      "page": "extrapolation_check",
      "title": "A crude check for extrapolation",
      "topics": [
        "extrapolation.check",
        "extrapolation_check"
      ]
    },
    {
      "page": "find_transformations",
      "title": "Transformations for simple linear regression",
      "topics": [
        "find.transformations",
        "find_transformations"
      ]
    },
    {
      "page": "FRIEND",
      "title": "Friendship Potential vs. Attractiveness Ratings",
      "topics": [
        "FRIEND"
      ]
    },
    {
      "page": "FUMBLES",
      "title": "Wins vs. Fumbles of an NFL team",
      "topics": [
        "FUMBLES"
      ]
    },
    {
      "page": "generalization_error",
      "title": "Calculating the generalization error of a model on a set of data",
      "topics": [
        "generalization.error",
        "generalization_error"
      ]
    },
    {
      "page": "getcp",
      "title": "Complexity Parameter table for partition models",
      "topics": [
        "getcp"
      ]
    },
    {
      "page": "influence_plot",
      "title": "Influence plot for regression diganostics",
      "topics": [
        "influence.plot",
        "influence_plot"
      ]
    },
    {
      "page": "JUNK",
      "title": "Junk-mail dataset",
      "topics": [
        "JUNK"
      ]
    },
    {
      "page": "LARGEFLYER",
      "title": "Interest in frequent flier program (large version)",
      "topics": [
        "LARGEFLYER"
      ]
    },
    {
      "page": "LAUNCH",
      "title": "New product launch data",
      "topics": [
        "LAUNCH"
      ]
    },
    {
      "page": "mode_factor",
      "title": "Find the mode of a categorical variable",
      "topics": [
        "mode_factor"
      ]
    },
    {
      "page": "mosaic",
      "title": "Mosaic plot",
      "topics": [
        "mosaic"
      ]
    },
    {
      "page": "MOVIE",
      "title": "Movie grosses",
      "topics": [
        "MOVIE"
      ]
    },
    {
      "page": "NFL",
      "title": "NFL database",
      "topics": [
        "NFL"
      ]
    },
    {
      "page": "OFFENSE",
      "title": "Some offensive statistics from 'NFL' dataset",
      "topics": [
        "OFFENSE"
      ]
    },
    {
      "page": "outlier_demo",
      "title": "Interactive demonstration of the effect of an outlier on a regression",
      "topics": [
        "outlier_demo"
      ]
    },
    {
      "page": "overfit_demo",
      "title": "Demonstration of overfitting",
      "topics": [
        "overfit.demo",
        "overfit_demo"
      ]
    },
    {
      "page": "PIMA",
      "title": "Pima Diabetes dataset",
      "topics": [
        "PIMA"
      ]
    },
    {
      "page": "POISON",
      "title": "Cockroach poisoning data",
      "topics": [
        "POISON"
      ]
    },
    {
      "page": "possible_regressions",
      "title": "Illustrating how a simple linear/logistic regression could have turned out via permutations",
      "topics": [
        "possible.regressions",
        "possible_regressions"
      ]
    },
    {
      "page": "PRODUCT",
      "title": "Sales of a product one quarter after release",
      "topics": [
        "PRODUCT"
      ]
    },
    {
      "page": "PURCHASE",
      "title": "PURCHASE data",
      "topics": [
        "PURCHASE"
      ]
    },
    {
      "page": "qq",
      "title": "QQ plot",
      "topics": [
        "qq"
      ]
    },
    {
      "page": "replace_rare_levels",
      "title": "Replaces rare levels of a categorical variable",
      "topics": [
        "replace_rare_levels"
      ]
    },
    {
      "page": "SALARY",
      "title": "Harris Bank Salary data",
      "topics": [
        "SALARY"
      ]
    },
    {
      "page": "see_interactions",
      "title": "Examining pairwise interactions between quantitative variables for a fitted regression model",
      "topics": [
        "see.interactions",
        "see_interactions"
      ]
    },
    {
      "page": "see_models",
      "title": "Examining model AICs from the \"all possible\" regressions procedure using regsubsets",
      "topics": [
        "see.models",
        "see_models"
      ]
    },
    {
      "page": "segmented_barchart",
      "title": "Segmented barchart",
      "topics": [
        "segmented.barchart",
        "segmented_barchart"
      ]
    },
    {
      "page": "SMALLFLYER",
      "title": "Interest in a frequent flier program (small version)",
      "topics": [
        "SMALLFLYER"
      ]
    },
    {
      "page": "SOLD26",
      "title": "Predicting future sales",
      "topics": [
        "SOLD26"
      ]
    },
    {
      "page": "SPEED",
      "title": "Speed vs. Fuel Efficiency",
      "topics": [
        "SPEED"
      ]
    },
    {
      "page": "STUDENT",
      "title": "STUDENT data",
      "topics": [
        "STUDENT"
      ]
    },
    {
      "page": "suggest_levels",
      "title": "Combining levels of a categorical variable",
      "topics": [
        "suggest_levels"
      ]
    },
    {
      "page": "summarize_tree",
      "title": "Useful summaries of partition models from rpart",
      "topics": [
        "summarize.tree",
        "summarize_tree"
      ]
    },
    {
      "page": "SURVEY09",
      "title": "Student survey 2009",
      "topics": [
        "SURVEY09"
      ]
    },
    {
      "page": "SURVEY10",
      "title": "Student survey 2010",
      "topics": [
        "SURVEY10"
      ]
    },
    {
      "page": "SURVEY11",
      "title": "Student survey 2011",
      "topics": [
        "SURVEY11"
      ]
    },
    {
      "page": "TIPS",
      "title": "TIPS dataset",
      "topics": [
        "TIPS"
      ]
    },
    {
      "page": "VIF",
      "title": "Variance Inflation Factor",
      "topics": [
        "VIF"
      ]
    },
    {
      "page": "visualize_model",
      "title": "Visualizations of one or two variable linear or logistic regressions or of partitions models",
      "topics": [
        "visualize.model",
        "visualize_model"
      ]
    },
    {
      "page": "visualize_relationship",
      "title": "Visualizing the relationship between y and x in a partition model",
      "topics": [
        "visualize.relationship",
        "visualize_relationship"
      ]
    },
    {
      "page": "WINE",
      "title": "WINE data",
      "topics": [
        "WINE"
      ]
    }
  ],
  "_rundeps": [
    "bestglm",
    "codetools",
    "foreach",
    "glmnet",
    "grpreg",
    "iterators",
    "lattice",
    "leaps",
    "Matrix",
    "pls",
    "randomForest",
    "Rcpp",
    "RcppEigen",
    "rpart",
    "rpart.plot",
    "shape",
    "survival",
    "VGAM"
  ],
  "_score": 3.3552890363955727,
  "_indexed": true,
  "_nocasepkg": "regclass",
  "_universes": [
    "profpetrie"
  ],
  "_binaries": [
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "1.7",
      "date": "2026-05-31T08:22:37.000Z",
      "distro": "noble",
      "commit": "2f1bf7237f8f57f6c19d35c2f357ac52ad989367",
      "fileid": "62cf447ac6bc30204d36520159f3c6cd0d19f263038fd7d291cb669203792a6f",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/profpetrie/actions/runs/26707491249"
    },
    {
      "r": "4.6.0",
      "os": "linux",
      "version": "1.7",
      "date": "2026-05-31T08:22:09.000Z",
      "distro": "noble",
      "commit": "2f1bf7237f8f57f6c19d35c2f357ac52ad989367",
      "fileid": "492893d9a04c3140a6cee933891cae415d9dcaa911e162f5c13364f646a5e94c",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/profpetrie/actions/runs/26707491249"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "1.7",
      "date": "2026-05-31T08:27:29.000Z",
      "commit": "2f1bf7237f8f57f6c19d35c2f357ac52ad989367",
      "fileid": "8f9ee4d78fea627016a4f97adc52ca0964eb4384b8b6b1864e41cf8261f7745a",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/profpetrie/actions/runs/26707491249"
    },
    {
      "r": "4.6.0",
      "os": "mac",
      "version": "1.7",
      "date": "2026-05-31T08:26:37.000Z",
      "commit": "2f1bf7237f8f57f6c19d35c2f357ac52ad989367",
      "fileid": "a02dc27c3ebde17ee484e96b486724741fd8f5ae79577f76eb0ecfec4ac29c4d",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/profpetrie/actions/runs/26707491249"
    },
    {
      "r": "4.6.0",
      "os": "wasm",
      "version": "1.7",
      "date": "2026-05-31T08:22:01.000Z",
      "commit": "2f1bf7237f8f57f6c19d35c2f357ac52ad989367",
      "fileid": "af804cd51c06b38eb7256377761ebbb84eb1dae1015a2ccd2c262385a802273e",
      "status": "success",
      "buildurl": "https://github.com/r-universe/profpetrie/actions/runs/26707491249"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "1.7",
      "date": "2026-05-31T08:21:23.000Z",
      "commit": "2f1bf7237f8f57f6c19d35c2f357ac52ad989367",
      "fileid": "b16be7cf1ce3e3e49c94af48ead70239dc8e4b816220ced8584c122b2dc80ac8",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/profpetrie/actions/runs/26707491249"
    },
    {
      "r": "4.5.3",
      "os": "win",
      "version": "1.7",
      "date": "2026-05-31T08:21:29.000Z",
      "commit": "2f1bf7237f8f57f6c19d35c2f357ac52ad989367",
      "fileid": "75234efbb6c1c5c2b3a32ba01c3296ae0490dc9bc9ed0b540738e86ee4fe2ed8",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/profpetrie/actions/runs/26707491249"
    },
    {
      "r": "4.6.0",
      "os": "win",
      "version": "1.7",
      "date": "2026-05-31T08:21:51.000Z",
      "commit": "2f1bf7237f8f57f6c19d35c2f357ac52ad989367",
      "fileid": "ee562552f3f983a43bd68ac618d58c81b198be96c25a8b0260b2c04e0b03462e",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/profpetrie/actions/runs/26707491249"
    }
  ]
}