Entering edit mode
Georg Otto
▴
510
@georg-otto-956
Last seen 10.3 years ago
Hi,
I am having a problem using ReadAffy using the new AnnotatedDataFrame
class:
targets<-new("AnnotatedDataFrame")
pData(targets)<-read.table("Targets.txt", header=TRUE, row.names=2)
Data<-ReadAffy(celfile.path =cel.path,
filenames = sampleNames(targets),
verbose=TRUE)
Error in AllButCelsForReadAffy(..., filenames = filenames, widget =
widget, :
could not find function "read.AnnotatedDataFrame"
I have the newest devel version of Biobase installed (see below)
RSiteSearch("read.AnnotatedDataFrame")
did not give me a result.
Any idea what is wrong here or where I can find the requested
function?
Best,
Georg
> sessionInfo()
R version 2.4.0 (2006-10-03)
powerpc-apple-darwin8.7.0
locale:
C
attached base packages:
[1] "splines" "tools" "stats" "graphics" "grDevices"
"utils"
[7] "datasets" "methods" "base"
other attached packages:
maPlot maAnalysis hopach cluster geneplotter
annotate
"1.0" "1.0" "1.8.0" "1.11.2" "1.12.0"
"1.13.2"
affydata limma simpleaffy genefilter survival
affy
"1.10.0" "2.9.4" "2.9.0" "1.13.1" "2.29"
"1.13.9"
affyio Biobase
"1.3.1" "1.13.13"