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 manipulation - time between value changes of a categorical variable


From   Nick Cox <[email protected]>
To   [email protected]
Subject   Re: st: Data manipulation - time between value changes of a categorical variable
Date   Sun, 25 Sep 2011 23:38:43 +0100

I'm pretty sure too and agree with Robson. This sounds like a problem
for -tsspell- (SSC).

Nick

On Sun, Sep 25, 2011 at 10:31 PM, Robson Glasscock <[email protected]> wrote:
> Try this:
>
> http://stata.com/statalist/archive/2002-08/msg00279.html
>
> I'm also pretty sure I have seen some posts and/or FAQ info from Nick
> Cox dealing with this same issue.
>
> best,
> Robson Glasscock
>
> On Sun, Sep 25, 2011 at 4:12 PM, Iulian Ihnatov <[email protected]> wrote:
>> Dear Statalister,
>> In have a panel dataset of 200 countries/10 years, and the "regime" variable
>> (categorical - 8 values).
>> The questions are:
>> 1. by country: calculate the lenght (years) of each regime before the
>> switch;
>> 2. tabulate (and, if possible, plot - 3D?) the frequency for each lenght and
>> regime.
>>
>> The second task is reacheable with the tabulate, table or, better, tabout
>> commands (not sure about the graph).
>> Would you be so kind to give me some idea of how to solve the first task?
>>
>>
>> Regards,
>> Iulian Ihnatov
>> -Stata 10-
*
*   For searches and help try:
*   http://www.stata.com/help.cgi?search
*   http://www.stata.com/support/statalist/faq
*   http://www.ats.ucla.edu/stat/stata/


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