Display a PCA Plot of the Data

Display a PCA Plot of the Data

pcaplot(mat, sub, center = TRUE, scale = TRUE, plottitle = "PCA")

Arguments

mat	The data frame on which to perform pca.
sub	The number of samples in this batch, from left to right in the data frame
center	a logical value indicating whether the variables should be shifted to be zero centered. The default is TRUE
scale	a logical value indicating whether the variables should be scaled to have unit variance before the analysis takes place. The default is TRUE
plottitle	The title to display above your PCA plot. The default is "PCA".

Value

A PCA plot is displayed