plot_ksnull {EMDomics} | R Documentation |
The median of the randomly permuted KS scores (i.e. the null
distribution) is plotted on the x-axis, vs. the observed KS scores on the
y-axis. The line y=x
is superimposed.
plot_ksnull(ksobj)
ksobj |
An |
A ggplot
object is returned. If the value is
not assigned, a plot will be drawn.
# 100 genes, 100 samples dat <- matrix(rnorm(10000), nrow=100, ncol=100) rownames(dat) <- paste("gene", 1:100, sep="") colnames(dat) <- paste("sample", 1:100, sep="") # "group A" = first 50, "group B" = second 50 groups <- c(rep("A",50),rep("B",50)) names(groups) <- colnames(dat) results <- calculate_ks(dat, groups, nperm=10, parallel=FALSE) plot_ksnull(results)