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Re: st: exporting tables from Summarize function
From
Nick Cox <[email protected]>
To
[email protected]
Subject
Re: st: exporting tables from Summarize function
Date
Tue, 24 May 2011 12:41:07 +0100
Same answer from me.
. tab country
. di r(r)
If necessary put the condition
. tab country if !missing(x1)
Also, with -distinct- (SJ) as earlier referenced.
. distinct country if !missing(x1)
Nick
On Tue, May 24, 2011 at 12:33 PM, lreine ycenna <[email protected]> wrote:
> Hi Nick,
> I will def. need the tab command later. Thanks.
>
> What I meant was like this:
> In the example below, 3 countries are covered by the variable x1.
> When I run a regression (xtreg) with x1, that will give me the number
> for countrynumber.
> But I was wondering if there's a command like 'tab' which will give me
> the count.
>
> countryno x1
> 1 0.55
> 1 0.55
> 1 0.55
> 0.55
> . 0.55
> . 0.55
> 2 0.55
> 2 0.55
> 2 0.55
> 2 0.55
> . 3.31
> . 3.87
> . 4.42
> . 4.97
> . 5.52
> 6.08
> . 6.63
> 3 7.18
> 3 7.73
> 3 8.29
>
>
>
> On 24 May 2011 11:49, Nick Cox <[email protected]> wrote:
>> I am not clear what "covered by" means in Stata terms.
>>
>> . tab country
>>
>> lets you count distinct countries, which are returned in r(r).
>>
>> Also see
>>
>> SJ-8-4 dm0042 . . . . . . . . . . . . Speaking Stata: Distinct observations
>> (help distinct if installed) . . . . . . N. J. Cox and G. M. Longton
>> Q4/08 SJ 8(4):557--568
>> shows how to answer questions about distinct observations
>> from first principles; provides a convenience command
>>
>> Nick
>>
>> On Tue, May 24, 2011 at 11:31 AM, lreine ycenna <[email protected]> wrote:
>>> by the way, I have a variable x1 for 100 countries (sorted by country
>>> number). But it's unbalanced data.
>>> Is there anyway to know how many countries are covered by x1?
>>>
>>> eg. 200 observations for x1 covering 70 countries ?
>>>
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