norm_clr applies a centered-log ratio (CLR) transformation to a
matrix column-wise. Features (e.g. taxa, OTUs) must be in the rows and
samples in the columns.
norm_clr(mat, pseudocount =0, log =TRUE)
Arguments
mat
A count matrix.
pseudocount
Pseudocount added to the matrix.
Default value is 0 (no pseudocount)..
log
If TRUE, CLR will be logged. Default = TRUE. In most
cases this should be set to TRUE