Hi - I am using polr. I can get a result from polr fit by calling
result.plr <- polr(formula, data=mydata, method="probit");
However, from the 'result.plr', how can I access standard error of the
estimated coefficients as well as the t statistics for each one of them?
What I would like to do ultimately is to see which coefficients are not
significant and try to refit the model again by excluding those variables out.
I would appreciate if anyone could give some hint on this. Thank you.
- adschai
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