R-help, Sorry for the mistake in my previous message. I have written "lm" but in the function call is "glm".
Everything should be "glm". Sorry for the inconvenience. ______________________________________________ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html