[R] Append to a csv file

jim holtman jholtman at gmail.com
Tue Apr 21 02:51:08 CEST 2009


Try writing to a connection so that the file stays opens.

On Mon, Apr 20, 2009 at 5:39 PM, kayj <kjaja27 at 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?
>
>
>
>
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>



-- 
Jim Holtman
Cincinnati, OH
+1 513 646 9390

What is the problem that you are trying to solve?




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