Hi:
I'm trying to figure out a good way to explore the association between
binary response variable and continuous explanatory variable. The ideal
approach appears to
be the "sm.binomial" function in library "sm", but I haven't had success
with it; I always get the error massage "x and y have different length"
from S-Plus. I have
checked the length for both of my x and y variable and they appear to be
the same. I am not experienced in using S-Plus, can anyone please help?
chih
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