Thanks Daniel. Appreciate your info. - G.V.
On Fri, Jun 6, 2008 at 9:51 PM, Daniel Folkinshteyn <[EMAIL PROTECTED]> wrote: > according to the helpfile, comment only takes one character, so you'll have > to do some 'magic' :) > > i'd suggest to first run mydata through sed, and replace one of the comment > chars with another, then run read.table with the one comment char that > remains. > > sed -e 's/^\^/!/' mydata.txt > mydata2.txt > > alternatively, you could do read.table twice, once with ! and once with ^, > and then pull out all the common rows from the two results. > > on 06/06/2008 03:47 AM Gundala Viswanath said the following: >> >> Hi all, >> >> Suppose I want to read a text file with read.table. >> It containt lines to be skipped that begins with "!" and "^". >> >> Is there a way to include this two values in the read.table function? >> I tried this but doesn't seem to work. >> >> dat <- read.table("mydata.txt", comment.char = c("!","^") , na.strings >> = "null", sep = "\t"); >> >> Please advice. >> > -- Gundala Viswanath ______________________________________________ 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.