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condind
2004 Jan 25
3
warning associated with Logistic Regression
Hi All,
When I tried to do logistic regression (with high maximum number of
iterations) I got the following warning message
Warning message:
fitted probabilities numerically 0 or 1 occurred in: (if
(is.empty.model(mt)) glm.fit.null else glm.fit)(x = X, y = Y,
As I checked from the Archive R-Help mails, it seems that this happens when
the dataset exhibits complete separation. However, p-values