[R] prior weights in binomial gam

From: Ernesto Jardim <ernesto_at_ipimar.pt>
Date: Wed 21 Jul 2004 - 01:43:01 EST


I'm adjusting a binomial gam and I use the inverse variance of each proportion as weights in the gam function (it's a model for the sex ratio of hake).

My doubt is what are these weights doing ? I get a negative UBRE and if I use GCV the scale parameter is close to 0 ...



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https://www.stat.math.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html Received on Wed Jul 21 01:39:28 2004

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