[R-SIG-Finance] rollapply over several columns
ggrothendieck at gmail.com
Thu Sep 9 18:44:00 CEST 2010
On Thu, Sep 9, 2010 at 11:29 AM, Ulrich Staudinger
<ustaudinger at gmail.com> wrote:
> that's it indeed. I didn't read the documentation precisely enough and
> assumed it would be FALSE by default (which I find more intuitive).
The default is intended to be more like aggregate which also handles
one column at a time.
Statistics & Software Consulting
GKX Group, GKX Associates Inc.
email: ggrothendieck at gmail.com
More information about the R-SIG-Finance