[BioC] PM-intensity and probeset, matrix
shahrgol at web.de
Fri Jun 10 21:13:53 CEST 2005
I would like to extract PM value of 3 probeset and the result with matplot represent.
I wrote this small program:
ps<- probeset(data.raw, genenames = c("203508_at","204563_at", "204513_s_at"))
con <- matrix(c(0, 0.125,0.25,0.5,1,2,4,8,16,32,64,128,256,512), 11, 42, byrow = TRUE)
matplot(con, pms1, log = "xy", main = "PM", ylim = c(30, 20000))
I get the expected result but I have 2 questions:
1. Can I all value of PM extract at one time? If yes, how?
pms.all <- pm(ps????)
2. If answer of the first question is negative, can I 3 matrix combine?
Because I use in my main program several probeset, I do not want to use POINTS.
I would like only matplot use.
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