[R] export only if data is available

Mat matthias.weber at fnt.de
Fri Feb 8 08:49:29 CET 2013

Hello together,

i have a problem with an export.
I want to export a data.frame, only if there ist data in it.
My data.frame (CO.PHB) ist empty but with this code, the .txt-file gets
exported every time, with no content.

write.xls( Orders,pfad,colNames = TRUE,sheet = 1,from = 1,rowNames = FALSE )
write.table( CO.PHB,pfad,row.names=FALSE,sep=" | ")

how should my code look like, if i want only an Export, when there is data
in the data.frame?

Thanks Mat

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