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2013 Jan 11
2
weird merge()
Hi, I have some protein array data, each array in a separate text file. So I read them in and try to combine them into a single data frame by using merge(). see code below (If you download the attached data files into a specific folder, the code below should work): fls<-list.files("C:\\folder_of_download",full.names=T) ## get file names prot<-list() ## a list to contain individual files ind<-1 for (i in fls[c(1:11)]) { ??? cat(ind, " ") ??? ??? tmp<-read.delim(i,header=T,row.names=NULL,na.string='null') ??? colnames(tmp)[4]<-as.character(tmp$barcode[1]) ??? prot[...