Dear R helpers,
I would like to ask why polr occasionally generates results that look very
odd.
I have been trying to compare the power of proportional odds logistic
regression with
the Wilcoxon test. I generated random samples, applied both tests and
extracted and
compared the p-values, thus:-
On Tue, 30 Dec 2003, Jonathan Williams wrote:
summary(fit1)
Call:
polr(formula = ordered(dat) ~ grp, control = c(maxiter = 1,
trace = 0))
Coefficients:
Value Std. Errort value
grp -15.82468 169.3329 -0.0934531
Intercepts:
ValueStd. Error t value
2|3
