I am developing a program to perform Logistic Regression analysis, and I
need test cases to run through it.  I need data sets with descriptions of
the variables.  Ideally, I would like to have results generated by other
established programs like SAS, SPSS, LogXact, etc. to use for comparison,
but I will be happy to take any reasonable data.

I have managed to find about a half-dozen worked examples for which I have
results from other programs, and my results match the published results. 
But I need another 20 or so problems of varying complexity to use for
testing.

-- 
Phil Sherrod
(phil.sherrod 'at' sandh.com)
http://www.dtreg.com  (decision tree modeling)
http://www.nlreg.com  (nonlinear regression)
http://www.NewsRover.com (Usenet newsreader)
http://www.LogRover.com (Web statistics analysis)