On Tue, 16 Dec 2008 16:25:07 +0100, Mark Heckmann <mark.heckm...@gmx.de> wrote:
Hi R-users,
I want to apply a function to each column of a data frame that is
numeric.
colwise(), numcolwise() and catcolwise() in plyr package turn a function that
operates on vectors into one that operates on columns of data frame:
in your case it would be :
numcolwise(your.fun)(your.data.frame)
Vitalie.
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