Entering edit mode
Shawn Hoon
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10
@shawn-hoon-1157
Last seen 10.3 years ago
Hello!
I'm new to bioconductor and am trying to use the simpleaffy
package.
My example is simple:
>library(simpleaffy)
>library(ygs98cdf)
> x <-read.affy()
> x.rma<-call.exprs(x,"rma")
Background correcting
Normalizing
Calculating Expression
pw<-pairwise.comparison
> pw<-pairwise.comparison(x.rma,"treatment",c("n","a"))
> pw.filtered<-pairwise.filter(pw)
> summary<-results.summary(pw.filtered,'ygs98cdf')
Error in get(x, envir, mode, inherits) : variable "ygs98cdfSYMBOL" was
not found
Any ideas?
Apologies if this is the wrong list for this mail.
cheers,
shawn