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 |