At 15:31 13/10/2006, Ronaldo ReisJunior wrote: >Hi, > >I have some similar problems. Some times ago this problem dont there existed. > >Look this simple example: > > > Y <- c(0,0,0,1,4,8,16) > > X <- c(1,2,3,4,5,6,7) > > > m <- glm(Y~X,family=gaussian(link=log)) >Error in eval(expr, envir, enclos) : cannot find valid starting >values: please >specify some
Have you tried specifying some starting values as it asks? Try start=c(-3,1) for instance Michael Dewey http://www.aghmed.fsnet.co.uk ______________________________________________ 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 and provide commented, minimal, self-contained, reproducible code.
