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Re: st: RE: error with xtset
From
Prakash Singh <[email protected]>
To
statalist <[email protected]>
Subject
Re: st: RE: error with xtset
Date
Tue, 11 Jun 2013 16:16:01 +0530
Dear George, I have checked that already there is missing data in
group and year.
On Tue, Jun 11, 2013 at 4:09 PM, Hoffman, George <[email protected]> wrote:
> You probably have several rows of missing data in group and year.
> You could:
> tab group year, mis
> drop if group==.&year==.
>
> -----Original Message-----
> From: [email protected] [mailto:[email protected]] On Behalf Of Prakash Singh
> Sent: Tuesday, June 11, 2013 4:56 AM
> To: statalist
> Subject: st: error with xtset
>
> Dear all, I am working with unbalanced polled cross section data which having 4 district and 2 years information. when I am using xtset I am getting error which says repeated time values within panel.
>
> xtset group year
> repeated time values within panel
> r(451);
>
> the tabulation of entity and year is given below
>
> tab group year
>
> | Year
> group | 2004 2006 | Total
> -----------+----------------------+----------
> 1 | 262 342 | 604
> 2 | 188 247 | 435
> 3 | 103 130 | 233
> 4 | 70 95 | 165
> -----------+----------------------+----------
> Total | 623 814 | 1,437
>
> Could anyone suggest what is wrong with my command or data.
>
> Regards
> Prakash
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