[R] climatological standard deviation- (question re-posted)
Nordlund, Dan (DSHS/RDA)
NordlDJ at dshs.wa.gov
Wed Sep 24 18:10:33 CEST 2008
> -----Original Message-----
> From: r-help-bounces at r-project.org
> [mailto:r-help-bounces at r-project.org] On Behalf Of Yogesh Tiwari
> Sent: Wednesday, September 24, 2008 5:43 AM
> To: r-help at stat.math.ethz.ch
> Subject: [R] climatological standard deviation- (question re-posted)
> Sorry for re-posting the question, I did not get any reply.
> Kindly reply please if any one can.
> Hello R users,
> I have a montly time series over a several year period.
> It's easy to compute a monthly climatology (12 values), Now,
> I would like to
> calculate the corresponding standard deviation, ie the 12 values
> calculated from the january values, february values, etc.
> What's the best way for such a calculation ?
> Yogesh K. Tiwari (Dr.rer.nat),
> Indian Institute of Tropical Meteorology,
> Homi Bhabha Road,
Actually, you did get a response from someone asking for more information about what you were doing, and for some sample data so that the advice given would actually be useful. I presume everyone is waiting for the additional information.
Daniel J. Nordlund
Washington State Department of Social and Health Services
Planning, Performance, and Accountability
Research and Data Analysis Division
Olympia, WA 98504-5204
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