[R] Force coefficients in glm()

2006-05-15 Thread Dan Bebber
Hello, I have a model glm(Y ~ X, family = quasipoisson(link = identity)) I would like to vary the coefficient for X and observe the effect on the deviance. Is this possible? Many thanks, Dan Bebber Department of Plant Sciences University of Oxford

Re: [R] Force coefficients in glm()

2006-05-15 Thread Prof Brian Ripley
On Mon, 15 May 2006, Dan Bebber wrote: Hello, I have a model glm(Y ~ X, family = quasipoisson(link = identity)) I would like to vary the coefficient for X and observe the effect on the deviance. Is this possible? library(MASS) ?profile ?profile.glm (since this is just a profile