Hi, here the missing information: > sessionInfo() R version 2.5.1 (2007-06-27) i386-pc-mingw32 locale: LC_COLLATE=German_Germany.1252;LC_CTYPE=German_Germany.1252;LC_MONETAR Y=German_Germany.1252;LC_NUMERIC=C;LC_TIME=German_Germany.1252 attached base packages: [1] "tools" "stats" "graphics" "grDevices" "utils" "datasets" [7] "methods" "base" other attached packages: affy affyio Biobase "1.14.2" "1.4.1" "1.14.1" Best, Markus Seth Falcon schrieb: > Hi Markus, > > Markus Schmidberger <schmidb at="" ibe.med.uni-muenchen.de=""> writes: > >> Hello, >> >> I found a simple error in the "normalize.AffyBatch.invariantset" >> function. On line 72, there is a "nunlist". I think this should be a unlist! >> >> else if (type == "together") { >> pms <- nunlist(indexProbes(abatch, "both")) >> do.normalize.Affybatch.invariantset(abatch, pms, prd.td, >> baseline.type) >> } >> > > Thanks for the report. This was fixed in the development version of > the affy package on 10 May. The fix applied was: > > --- a/affy/R/normalize.invariantset.R > +++ b/affy/R/normalize.invariantset.R > @@ -78,7 +78,7 @@ normalize.AffyBatch.invariantset <- function(abatch, prd.td=c( > pms <- unlist(mmindex(abatch)) > do.normalize.Affybatch.invariantset(abatch, pms, prd.td, baseline.type) > } else if (type == "together"){ > - pms <- nunlist(indexProbes(abatch,"both")) > + pms <- unlist(indexProbes(abatch,"both")) > do.normalize.Affybatch.invariantset(abatch, pms, prd.td, baseline.type) > } else if (type == "separate"){ > pms <- unlist(pmindex(abatch)) > > I hope you will continue to send such reports to the list, but when > you do, please remember to include package name, version number, R > version, etc. > > Best, > > + seth > > -- Dipl.-Tech. Math. Markus Schmidberger Ludwig-Maximilians-Universit?t M?nchen IBE - Institut f?r medizinische Informationsverarbeitung, Biometrie und Epidemiologie Marchioninistr. 15, D-81377 Muenchen URL: http://ibe.web.med.uni-muenchen.de Mail: Markus.Schmidberger [at] ibe.med.uni-muenchen.de Tel: +49 (089) 7095 - 4599