Correcting Karena's solution: for(i in 1:22) { chrn <- paste("chr",i,sep="")
chrn=MEDIPS.readAlignedSeqences(BSgenome="hg19", file=chrn,numrows= ?????) # no quotes around chrn chrn=MEDIPS.genomeVector(data=chrn, bin_size=50,extend=250) frames=????? # I don't know how you get this variable ... out_file <- paste("frames.chr", i, ".meth.txt", sep="") # dynamic file name write.table(frames, file=out_file, sep="\t", quote=F, col.names=T, row.names=F) # use var you just made } Replace the ???s. Jeff. On Fri, Oct 1, 2010 at 11:27 AM, qcshare <qcsh...@gmail.com> wrote: > > It doesn't work... > where should change? > Thanks. > -- > View this message in context: > http://r.789695.n4.nabble.com/Help-How-to-use-loop-to-achieve-this-aim-tp2819894p2922193.html > Sent from the R help mailing list archive at Nabble.com. > > ______________________________________________ > R-help@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. > ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.