Re: [R] climatological standard deviation- (question re-posted)

2008-09-25 Thread Daniel Nordlund
> -Original Message- > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf > Of Yogesh Tiwari > Sent: Wednesday, September 24, 2008 10:55 PM > To: [EMAIL PROTECTED]; [EMAIL PROTECTED]; [EMAIL PROTECTED]; > [EMAIL PROTECTED] > Subject: Re: [R] climatologic

Re: [R] climatological standard deviation- (question re-posted)

2008-09-24 Thread Yogesh Tiwari
Dear R Users, Sorry for not explaining the problem clearly. Here we go... I am using R on windows OS Here is an example data and script and then the problem what I want to solve. # (data period 1993-2002) #example data yr mo co2 1993 2 359.543 1993 2 358.359 1993 2 359.315 1993 2 359.293 1

Re: [R] climatological standard deviation- (question re-posted)

2008-09-24 Thread stephen sefick
package zoo rollapply if I had to guess at what you want to do, but heed the advice given above. On Wed, Sep 24, 2008 at 12:11 PM, Sarah Goslee <[EMAIL PROTECTED]> wrote: > On Wed, Sep 24, 2008 at 8:43 AM, Yogesh Tiwari > <[EMAIL PROTECTED]> wrote: >> Sorry for re-posting the question, I did not g

Re: [R] climatological standard deviation- (question re-posted)

2008-09-24 Thread Sarah Goslee
On Wed, Sep 24, 2008 at 8:43 AM, Yogesh Tiwari <[EMAIL PROTECTED]> wrote: > Sorry for re-posting the question, I did not get any reply. > Kindly reply please if any one can. Most likely that's because you didn't clearly explain the problem. Please read the posting guide (see link at bottom of eac

Re: [R] climatological standard deviation- (question re-posted)

2008-09-24 Thread Nordlund, Dan (DSHS/RDA)
> -Original Message- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of Yogesh Tiwari > Sent: Wednesday, September 24, 2008 5:43 AM > To: [EMAIL PROTECTED] > Subject: [R] climatological standard deviation- (question re-posted) > > Sorry for re-pos

[R] climatological standard deviation- (question re-posted)

2008-09-24 Thread Yogesh Tiwari
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, i

Re: [R] climatological standard deviation

2008-09-24 Thread milton ruser
Dear Yogesh, Send us a minimal reproducive code, with a sample of your data structure. It will help us to help you :-) Best wishes, miltinho astronauta brazil On Wed, Sep 24, 2008 at 2:00 AM, Yogesh Tiwari <[EMAIL PROTECTED]>wrote: > Hello R users, > > I have a montly time series over a severa

[R] climatological standard deviation

2008-09-24 Thread Yogesh Tiwari
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 suc