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Re: st: Calculating trendline in stata
From
Richard Goldstein <[email protected]>
To
[email protected]
Subject
Re: st: Calculating trendline in stata
Date
Fri, 07 Mar 2014 09:54:55 -0500
it is not at all clear what your question is; this is a very simple, and
limited, command taking 3 arguments and no options: the first argument
is a variable with the number of positives (e.g., events) and the second
is the number of negatives (so their sum is the total number of tries)
and third is the x variable for the regression
if this setup does not match your data then you probably want a
different command (e.g., -logistic- or -glogit- or -blogit-)
Rich
On 3/7/14, 9:42 AM, Tinofa Mutevedzi wrote:
>
> Could someone please help me with the command for ptrend from a module
> by Patrick Royston.
>
> regards,
>
> Tinofa Mutevedzi
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