[R] computationaly singular error!
Rose
hh132 at le.ac.uk
Thu Sep 12 21:13:25 CEST 2013
Thanks Bert,
all predictors are numerical. By the way, I have checked the collinearity of
predictors by vif(). All vif of predictors were less than 2 that means none
of the predictors are linear combinations of the others.
Best,
Rose
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