library(ClassComparison) sp <- options(scipen = 10) nGenes <- 1000 nSamplesPerGroup <- 10 nGroups <- 2 set.seed(944637) data <- matrix(rnorm(nGenes*nSamplesPerGroup*nGroups), nrow=nGenes) classes <- factor(rep(c("A", "B"), each=nSamplesPerGroup)) mtt <- MultiTtest(data, classes) summary(mtt, digits = 4) suppressWarnings(mw <- MultiWilcoxonTest(data, classes)) summary(mw) mlm <- MultiLinearModel(Y ~ classes, data.frame(classes=classes), data) summary(mlm, digits = 4) dud <- Dudoit(data, classes, nPerm=100, verbose=FALSE) summary(dud, digits = 4) tn <- TNoM(data, classes) summary(tn, digits = 4) sam <- Sam(data, classes) summary(sam) tgs <- TwoGroupStats(data, classes) summary(tgs, digits = 4) smoo <- SmoothTtest(tgs) summary(smoo, digits = 4) options(sp)