Statalisters,
I am attempting to use the QIC program (Stata journal v 7 #2) to assess
the fit of various models estimated via XTGEE. However, no fit
statistics are produced after running this program. I only receive the
following error.
p ambiguous abbreviation
r(111);
As a test, I eliminated all variables in my model containing a "p" but
still receive the same error. Does this "p" refer to the "number of
parameters" scalar?
Can anyone suggest some possible remedies for the error?
Thanks in advance,
Ed
****************************************
Edward Levitas, PhD
Associate Professor
Sheldon B. Lubar School of Business
University of Wisconsin-Milwaukee
3202 N. Maryland Ave.
Milwaukee, WI 53211
ph: (414) 229-6825
fx: (414) 229-6957
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