Madams & Sirs,
I use write.table to write CSV files to generate reports for my colleagues to
open in their spreadsheet application of choice. I often append data of
dissimilar structure to the same file, i.e. a few summary lines and then
additional data of some number of columns.
Normally write.table produces:
> write.table(etest[,writevars],file=fname,row.names=FALSE,col.names=TRUE,
append=TRUE,sep=",")
Warning message:
appending column names to file in: write.table(etest[, writevars], file =
fname, row.names = FALSE,
Therefore I resort to:
> options(warn=-1)
> write.table(etest[,writevars],file=fname,row.names=FALSE,col.names=TRUE,append=TRUE,sep=",")
> options(warn=0)
However I thought that perhaps a parameter such as included for dir.create
would be more elegant:
> write.table(etest[,writevars],file=fname,row.names=FALSE,col.names=TRUE,
append=TRUE,sep=",",showWarnings=FALSE)
where showWarnings would default to TRUE.
Please cc: replies to [EMAIL PROTECTED]
Thank you.
Leif Kirschenbaum
Senior Yield Engineer
Reflectivity, Inc.
(408) 737-8100 x307
[EMAIL PROTECTED]
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