Stats 20x


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Documentation for package `s20x' version 2.0.1

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autocor Autocorrelation Plot and Test
autocor.plot Autocorrelation Plot
AVPs Added Variable plots for an linear model
boxcoxplot Box-Cox Plot
boxqq Box plots and normal quantile-quantile plots
ci.reg Confidence Intervals for Regression models
cooks.20x Cook's distance plot
crosstabs.20x Crosstabulation of two variables
estimate.contrasts Contrast Estimates
freq1way Analysis of 1-dimensional frequency tables
interaction.20x Interaction
interaction.plots Interactions Plot for Two-way Analysis of Variance
layout.20x Layout
levene.test Levene test for the ANOVA Assumption
multiple.comp Multiple Comparisons
numerical.summary Numerical Summary
oneway.plot One-way Analysis of Variance Plot
pairs.20x Pairwise scatter plots with histograms and correlations
power.trans Power Transformations
predict.20x Model predictions for an linear model
resid.plot Fitted values versus residuals plot
rowdistr Row distributions from a cross-tabulation of two variables
skewness Skewness Statistic
stripqq Strip charts and normal quantile-quantile plots
summary.1way One-way Analysis of Variance Summary
summary.2way Two-way Analysis of Variance Summary
trendscatter Trend and scatter plot