Man pages for s20x
Functions for University of Auckland Course STATS 201/208 Data Analysis

airpass.dfInternational Airline Passengers
anova.tslmANOVA tables for time series linear models
apples.dfApples Data
arousal.dfChanges in Pupil Size with Emotional Arousal
autocor.plotDeprecated autocorrelation plot alias
autocorPlotAutocorrelation Plot
beer.dfUS Beer Production
body.dfBody Image and Ethnicity Data
books.dfBooks Data
boxqqDeprecated box plots and normal quantile-quantile plots
bursary.dfBursary Results for Auckland Secondary Schools
butterfat.dfButterfat Data
camplake.dfAge and Length of Camp Lake Bluegills
captureOptionalNameCapture an optional column name
casestudyRender a case study to HTML
chalk.dfChalk Data
ciRegConfidence Intervals for Regression models
computer.dfComputer Questionnaire
cooks20xCook's distance plot
course2way.dfExam Mark, Gender and Attendance for Stats 20x Summer School...
course.dfStats 20x Summer School Data
crossFactorsCrossed Factors
crosstabsCrosstabulation of two variables
diamonds.dfPrices and Weights of Diamonds
displayPairsDisplay within-level pairwise comparisons for saturated...
drawPlotDraw row-distribution comparison plots
eovcheckTesting for equality of variance plot
estimateContrastsContrast Estimates
estimateContrasts1Estimate one-factor contrasts
estimateContrasts2Estimate two-factor contrasts
extractTslmErrorSpecExtract a tslm error specification
extractTslmFitExtract the underlying tslm fit
fire.dfFire Damage and Distance from the Fire Station
formatTslmAnovaTableFormat a tslm ANOVA table
formatTslmResidualTypeLabelFormat a tslm residual type label
freq1wayAnalysis of 1-dimensional frequency tables
fruitfly.dfFruitfly Data
getModelResidualFittedDataGet model residual and fitted-value data
getTslmArParametersGet tslm autoregressive parameters
getTslmCoefficientTableGet a tslm coefficient table
getTslmDiagnosticDataGet tslm diagnostic data
getTslmErrorTermsGet tslm error terms
getTslmResidualDfGet tslm residual degrees of freedom
getTslmTimeValuesGet tslm time values
getVersions20x package version number
house.dfSale and Advertised Prices of Houses
incomes.dfMean Family Incomes
interactionPlotsInteractions Plot for Two-way Analysis of Variance
isTslmErrorTermCheck a tslm error term
lakemary.dfAges and Lengths of Lake Mary Bluegills
larain.dfLos Angeles Rainfall
layout20xLayout
levene.testLevene test for the ANOVA Assumption
listCaseStudiesList available case studies
makeTslmModelDataMake tslm model data
matchPlottingEngineMatch a plotting engine argument
matchTslmResidualTypeMatch a tslm residual type
mazda.dfYear and Price of Mazda Cars
mening.dfMonthly Notifications of Meningococcal Disease
mergers.dfMerger Days
modcheckDeprecated model checking plots
modelcheckModel checking plots
mozart.dfLength of Mozart's Movements
multipleCompMultiple Comparisons
nail.dfNail Polish Data
normcheckTesting for normality plot
nzalc.dfQuarterly Alcohol Available for Consumption in New Zealand
nzarrivals.dfMonthly Arrivals to New Zealand
onewayPlotOne-way Analysis of Variance Plot
openCaseStudyOpen a case study source file in the editor
oysters.dfOyster Abundances over Different Sites
pairs20xPairwise Scatter Plots with Histograms and Correlations
parseTslmFormulaParse a tslm formula
peru.dfPeruvian Indians
plotTslmResidualsPlot tslm residuals against fitted values
plotTslmTimeResidualsPlot tslm residuals over time
predict20xDeprecated Teaching Predictions for a Linear Model
predictCountPredicted Counts for a Log-Link Generalised Linear Model
predictGLMPrediction Intervals for Log-Link and Logit-Link Generalised...
prepCrosstabListPrepare row-distribution table summaries
printOutputPrint row-distribution summaries
print.s20xModelcheck_ggplot2Print ggplot2 modelcheck plots
print.s20xNormcheck_ggplot2Print ggplot2 normcheck plots
propslsd.newLSD-Display Intervals
rain.dfCloud Seeding and Levels of Rainfall
removeTslmErrorTermsRemove tslm error terms
requirePlottingPackageRequire an optional plotting package
requireSuggestedPackageRequire a suggested package
residPlotFitted values versus residuals plot
resolveCaseStudyDestinationDirResolve case-study destination directory
resolveCaseStudyOutputArgsResolve case-study output arguments
rowdistrRow distributions from a cross-tabulation of two variables
rrRead Data
s20x_ggplot2_base_themeBuild a base-like ggplot2 theme
s20x-packages20x: Functions for University of Auckland Course STATS...
saveGraphicsParametersSave graphics parameters for later restoration
seeds.dfSeeds Data
sentenceCaseConvert text to sentence case
sheep.dfSheep Data
skewnessSkewness Statistic
skulls.dfSkulls Data
snapper.dfSnapper Weight Data
soyabean.dfSoya Bean Yields
stripqqDeprecated strip charts and normal quantile-quantile plots
summary1wayOne-way Analysis of Variance Summary
summary2wayTwo-way Analysis of Variance Summary
summaryStatsSummary Statistics
teach.dfComparison of Three Teaching Methods
technitron.dfTechnitron Salary Information
thyroid.dfEffect of a New Drug on Thyroid Weights
toothpaste.dfCrest Toothpaste
trendscatterTrend and scatter plot
tslmFit a linear model with optional autoregressive errors
zoo.dfZoo Attendance during an Advertising Campaign
s20x documentation built on July 1, 2026, 9:06 a.m.