st: lambda--p-value

[John Antonakis <John.Antonakis@unil.ch>]

Does anyone have code for calculating lambda (nominal to nomial 
association) as well as the associated approximate p-value. I know of 
the lambda ado file (by Nick Cox); however, is there anything else out 
there?

It is strange that STATA doesn't have this measure in the tab 
function--this is something that is "canned" in SPSS.

Thank you.
John Antonakis
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