present.change(FASeg) | R Documentation |
The function plots raw and fitted copy number data side-by-side for sample/chromosome considered to have copy number change.
present.change(orig, fi, cut)
orig |
raw copy number data |
fi |
fitted copy number data |
cut |
the lower- and upper-threshold |
Given the raw data matrix, the fitted matrix, and threshold for copy number change, the function plots raw and fitted data for all sample/chromosome where the fitted data exceed the threshold.
No return value.
There is a limit how many plotting device can be opened. When the sample number is big, please select sub-matrices to plot each time.
Tianwei Yu (tyu8@sph.emory.edu)
data(sample.orig) data(sample.fitted) present.change(sample.orig, sample.fitted, c(1.6,2.4))