Bookmark and Share

Notice: On April 23, 2014, Statalist moved from an email list to a forum, based at statalist.org.


[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: st: Data Envelopment Analyses


From   Scott Merryman <[email protected]>
To   [email protected]
Subject   Re: st: Data Envelopment Analyses
Date   Tue, 30 Jul 2013 15:26:06 -0500

-fs- is user written command by Nick Cox

-findit fs- to download.

Scott


On Tue, Jul 30, 2013 at 2:12 PM, Scott Merryman
<[email protected]> wrote:
> Yes with -levelsof- and -foreach-.
>
> For example:
>
> sysuse auto,clear
> gen dmu = _n
> levelsof foreign, local(levels)
> foreach l of local levels {
>     dea weight length = mpg if foreign == `l', saving(dea_ouptput_`l')
> }
> clear
> fs dea_o*
> append using `r(files)'
> tobit theta price foreign , ul(1)
>
>
> Scott
>
>
> On Tue, Jul 30, 2013 at 1:51 PM, Sarfraz Khan <[email protected]> wrote:
>> Thank you Scott. This is very helpful. One more question if you can
>> answer please. You can run regression by group (e.g. regression by
>> each industry group). Can one also do the above analysis by group. I
>> tried to use bysort function but didn't work. Is there a way to do run
>> above command by group?
>>
>> Again, thanks everyone for replying.
>>
*
*   For searches and help try:
*   http://www.stata.com/help.cgi?search
*   http://www.stata.com/support/faqs/resources/statalist-faq/
*   http://www.ats.ucla.edu/stat/stata/


© Copyright 1996–2018 StataCorp LLC   |   Terms of use   |   Privacy   |   Contact us   |   Site index