getRsd {rcellminer} | R Documentation |
Computes the relative standard deviation values with respect to the columns of a matrix or data.frame.
getRsd(dat, onlyReturnMedian = TRUE)
dat |
a matrix or data.frame with numeric values. |
onlyReturnMedian |
a logical value indicating whether only the median column RSD value should be returned (vs. all RSD values). |
median RSD value over the data set columns or all RSD values, depending on value of onlyReturnMedian (default=TRUE).
A <- matrix(rnorm(10*60), nrow=10) getRsd(A) getRsd(A, onlyReturnMedian=FALSE)