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Re: st: Stata chi-squared ptrendi command


From   Twaha Daudi <uddessy@gmail.com>
To   statalist@hsphsun2.harvard.edu
Subject   Re: st: Stata chi-squared ptrendi command
Date   Sat, 23 Apr 2011 08:01:32 +0200

Airey,steve and joerg,
Thanks a lot for your valuable response!
regards
Twaha

On Fri, Apr 22, 2011 at 7:12 PM, Steven Samuels <sjsamuels@gmail.com> wrote:
> Huu,
>
> Note that your second syntax is illegal. Only -ptrendi- is an "immediate" command. -ptrend- works on variables in an existing data set.  See the -help- for -ptrend-.
>
> Steve
>
>
> Because it's a user-contributed command and you need to install it:
>
> Type "ssc install ptrend" at the command line.
>
> Steve
> sjsamuels@gmail.com
>
>
>
> On Apr 22, 2011, at 12:32 PM, Twaha Daudi wrote:
>
> Hello all,
> Good day,
> I am to stata and trying to  learn using  stata 11. When I try to
> apply the ptrendi stata command getting the following error:
>
> ptrendi 12 34 1\ 34 56 2\ 43 54 3
> unrecognized command:  ptrendi
> r(199);
>
> ptrend 12 34 1\ 34 56 2\ 43 54 3
> unrecognized command:  ptrend
> r(199);
>
> What could be the problem?
>
> Huu
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-- 
Mr.Twaha Mlwilo ,BSc & MSc.

Stand up,be bold,be strong.
Take the whole responsibility on
ur own shoulders and know that
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