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Re: st: Same N when using matrix for ttests
From
Matthew Krauchunas <[email protected]>
To
[email protected]
Subject
Re: st: Same N when using matrix for ttests
Date
Wed, 15 Sep 2010 10:00:26 -0400
Worked perfectly Scott, thank you for your assistance!
On Tue, Sep 14, 2010 at 1:32 PM, Scott Merryman
<[email protected]> wrote:
> The -marksample- will set the marker to 0 in observations if any of
> the variables are missing.
>
> You could drop the -markout- and -marksample- lines and instead carry
> the `if' macro to the -ttest line:
>
> qui ttest `var' `if' ...,
>
> Scott
>
>
> On Mon, Sep 13, 2010 at 8:01 AM, Matthew Krauchunas
> <[email protected]> wrote:
>> Hello,
>>
>> I am running a series of ttests to compare my sample to excluded
>> observations. I have adapted Ben Jann's code that I found on
>> Statalist, but I am having a problem in that the same N is being
>> produced for each variable even though I know the Ns are different.
>> Here is the code I am using and the result:
>
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