Hello,
I was looking for a way to evaluate the goodness-of-fit of a logistic
regression model. After googling, I found that I could use resid(fit, 'gof')
method implemented in the rms package. However, since I am not used to the le
Cessie-van Houwelingen normal test statistic, I do not know
On Wed, 1 Sep 2010, GMail (KU) wrote:
Hello,
I was looking for a way to evaluate the goodness-of-fit of a logistic regression model. After googling, I
found that I could use resid(fit, 'gof') method implemented in the rms package. However, since I
am not used to the le Cessie-van
... and, furthermore, in most real world situations there are several
-- or even lots -- of quite different, incomparable models that give
essentially equivalent fits. Distinguishing among the alternatives
typically requires focused studies designed for the task.
Indeed, as Brian Joiner remarked
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