threshold {snapCGH} | R Documentation |
This function outputs a matrix containing gain/loss indicator for each clone and sample.
threshold(dat, thresAbs)
dat |
log2ratios of the relevant array CGH object |
thresAbs |
Global or sample-specific threshold for gain |
Returns a matrix with a row for each clone and column for each sample. "1" indicates gain and "-1" indicates loss.
Jane Fridlyand, Ritu Roydasgupta