Try writing to a connection so that the file stays opens. On Mon, Apr 20, 2009 at 5:39 PM, kayj <kjaj...@yahoo.com> wrote: > > I am looping over a data set and at each loop I am creating a dataframe > “mydata” > That I wanted to be saves in a .csv file, but I want all the results to be > saved in the same file and this is the way I do it > > write.csv(mydata, file= “data.csv”=F, append=T) . the csv file looks fine > but I always get the following warning message > > > Warning messages: > 1: In write.table(mydata, file =”data.csv”, ... : > appending column names to file > > > Does anyone see why R print out this warning message? > > > > > -- > View this message in context: > http://www.nabble.com/Append-to-a-csv-file-tp23145471p23145471.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. >
-- Jim Holtman Cincinnati, OH +1 513 646 9390 What is the problem that you are trying to solve? ______________________________________________ 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.