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2008 Jan 07
0
Help with flexmix
Hello, I am using the package "flexmix", specifically the function "stepFlexmix" and was hoping for some assistance: Here is my input: fit <- stepFlexmix(trips~.,data=data.frame(traveldata),k=1:5,nrep=5,model=FLXMRglm( family="gaussian")) And I recieve the following error message: *Error in FLXfit(model = model, concomitant = concomitant, control = control, : 1 Log-likelihood: NA I'm not sure how to interpret this error. Any advice would be helpful. Thank you...