[R] How to compute Rolling analysis of Standard Deviation using ZOO package?

[Karl Ove Hufthammer]

On Fri, 27 Nov 2009 15:19:11 +0800 Saji Ren <saji.ren at gmail.com> wrote:
> I want to get a rolling estimation of the stdev of my data.

There is a 'runsd' in the 'caTools' package which does exactly this.

-- 
Karl Ove Hufthammer