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Re: st: Creating a new series from a group of multiple series
From
Nick Cox <[email protected]>
To
[email protected]
Subject
Re: st: Creating a new series from a group of multiple series
Date
Wed, 9 Mar 2011 09:17:07 +0000
egen x1 = rowmedian(y1-y10)
See also for a review
SJ-9-1 pr0046 . . . . . . . . . . . . . . . . . . . Speaking Stata: Rowwise
(help rowsort, rowranks if installed) . . . . . . . . . . . N. J. Cox
Q1/09 SJ 9(1):137--157
shows how to exploit functions, egen functions, and Mata
for working rowwise; rowsort and rowranks are introduced
(An official -egen, rowmedian()- and -egen, rowpctile()- was
introduced after that column was written, in Stata 11.)
Nick
On Wed, Mar 9, 2011 at 8:44 AM, Syed Basher <[email protected]> wrote:
> I have 10 series with 30 observation each. The series are labeled as y1,
> y2,y3,...,y10. I want to generate a new series (say, x1) which is the median
> of 10 series, and x1 should also contain 30 observation. So basically x1 will be
> the median of 10 y but by observation. I tried doing it using foreach loop, due
> to wrong commands I got 10 median observations for each y. Any hint or help is
> highly appreciated. I am using Stata 11.1.
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