Dear Uwe, My apologies - my original code had mode="wb", which also *does not* work and produce the errors I've mentioned in the previous e-mail.
The code I pasted had mode ="w", since that is one of the versions I've played with (which also does not work). With regards, Tal On Wed, Aug 21, 2013 at 11:45 PM, Uwe Ligges < [email protected]> wrote: > Uwe ----------------Contact Details:------------------------------------------------------- Contact me: [email protected] | Read me: www.talgalili.com (Hebrew) | www.biostatistics.co.il (Hebrew) | www.r-statistics.com (English) ---------------------------------------------------------------------------------------------- [[alternative HTML version deleted]] ______________________________________________ [email protected] 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.

