Re: st: Xi3 and probit

[Richard Williams <Richard.A.Williams.5@nd.edu>]

At 06:29 AM 12/8/2004 -0800, Anuja wrote:
> Dear Statausers,
>
> I have found xi3 extremely useful for regressions with
> interaction terms. However I am not able to use xi3
> with the probit command.
>
> Y = b + b1X1 + b2X2 + b3X1X2
>
> I get the message too many variables.
How many variables are being created?  Perhaps you are hitting some sort of 
system limit.  Also, do you get the same error with -xi-? Knowing this 
would help to determine whether it is a problem specifically with -xi3- or 
whether it is some broader issue.


-------------------------------------------
Richard Williams, Associate Professor
OFFICE: (574)631-6668, (574)631-6463
FAX:    (574)288-4373
HOME:   (574)289-5227
EMAIL:  Richard.A.Williams.5@ND.Edu
WWW (personal):    http://www.nd.edu/~rwilliam
WWW (department):    http://www.nd.edu/~soc


*
*   For searches and help try:
*   http://www.stata.com/support/faqs/res/findit.html
*   http://www.stata.com/support/statalist/faq
*   http://www.ats.ucla.edu/stat/stata/