But note that most of these types of programs will be obsolete in 17 days:
http://stata.com/stata11/margins.html
On Fri, Jul 10, 2009 at 1:56 AM, Roy Wada<[email protected]> wrote:
>> version of -margeff- (4/20/2008, v. 2.1.8) appears to require that
>> brackets be placed inside the parentheses when using the "at()"
>> option. The following two lines of code appear to work and yield
>> identical results:
>>
>> . margeff compute, at([], x3=20 )
>> . margeff compute, at([mean], x3=20 )
>>
>> Jim
>
> I looked inside the program earlier, and it just needs something
> other than key words (i.e. median, etc) in the front.
>
> An easy fix might be just adding it back to the front if the string
> is non-empty after the inital gettoken.
>
> Roy
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