Dear Maarten buis,
Thank you very much. I will try it.
By the way, if i want to use the sd variable as a new time series variable . how i can do it? should i use the reshape command because now sd is duplicate ?
somsupa
--- On Fri, 10/24/08, Maarten buis <[email protected]> wrote:
> From: Maarten buis <[email protected]>
> Subject: Re: st: standard deviation
> To: [email protected]
> Date: Friday, October 24, 2008, 7:48 AM
> --- somsupa Nopprach <[email protected]> wrote:
> > I would like to compute standard deviation of ICC1
> variable at each
> > period by industry. I will use the standard deviation
> as my new time
> > series variable for each industry.
>
> bys indcode period: egen sd = sd(icc1)
>
> Hope this helps,
> Maarten
>
> -----------------------------------------
> Maarten L. Buis
> Department of Social Research Methodology
> Vrije Universiteit Amsterdam
> Boelelaan 1081
> 1081 HV Amsterdam
> The Netherlands
>
> visiting address:
> Buitenveldertselaan 3 (Metropolitan), room N515
>
> +31 20 5986715
>
> http://home.fsw.vu.nl/m.buis/
> -----------------------------------------
>
>
>
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