Re: Ang: Re: st: Corrgram and values saved in r()

[njcoxstata@gmail.com]

It is perhaps easier to work with -ac- here, given its -generate()- option.

Nick
njcoxstata@gmail.com

On 14 Mar 2013, at 15:32, Tomas Lind <tomas.lind@sll.se> wrote:

> Works perfect. Thanks Maarten for your kind help.
> 
> /Tomas
> 
> 
> 
> -----owner-statalist@hsphsun2.harvard.edu skrev: ----- 
> Till: statalist@hsphsun2.harvard.edu
> Från: Maarten Buis 
> 
> On Thu, Mar 14, 2013 at 11:03 AM, Tomas Lind wrote:
>> I want to sum the absolut value of all PAC's up to lag 20
> 
> *------------------ begin example ------------------
> webuse air2 , clear
> tsset t
> corrgram air, lags(20)
> 
> mata
> st_numscalar( "abs_sum", sum(abs(st_matrix("r(PAC)"))) )
> end
> 
> di abs_sum
> *------------------- end example -------------------
> (For more on examples I sent to the Statalist see:
> http://www.maartenbuis.nl/example_faq )
> 
> 

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