subject:"\[R\] problems with glm"

Re: [R] problems with glm

2007-10-02 Thread Dimitris Rizopoulos

36899 Fax: +32/(0)16/337015 Web: http://med.kuleuven.be/biostat/ http://www.student.kuleuven.be/~m0390867/dimitris.htm - Original Message - From: <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Tuesday, October 02, 2007 5:34 AM Subject: [R] problems with glm >I am having a couple of

[R] problems with glm

2007-10-01 Thread stephenc

I am having a couple of problems someone may be able to cast some light on. Question 1: I am making a logistic model but when i do this: glm.model = glm(as.factor(form$finished) ~ ., family=binomial, data=form[1:15,]) I get this: Error in model.frame(formula, rownames, variables, varname