[R] changes in glm?
G.Janacek at uea.ac.uk
Thu Nov 30 13:18:20 CET 2000
I am running some simulations which involve fitting a glm with
Binomial error ( in fact Bernoulli) and logistic link. Running R 0.63
I have no problems. However I need more speed so migrated to our UNIX
boxes which run
Version 0.90.1 (December 15, 1999)
Here I get an error
Error in (if (is.empty.model(mt)) glm.fit.null else glm.fit)(x = X, y
= Y, : y must be univariate unless binomial
which has baffled me.
So I as your indulgence and ask
(1) What if anything has changed in glm from 0.63 to 0.90?
(2) Is glm sensative to changes of word length?
(3) Given making R on an Alpha is beyond me (so is a problem) should
I migrate to a later version of R or does this bring more problems in
(4) Does anyone recognise the error and if so I would appreciate some
info. I'm sure it is my stupidity but ..
Sorry to trouble you
Dean e-mail: G.Janacek at uea.ac.uk
School of Mathematics tel: 44-(0)1603-592849
UEA, Norwich NR4 7TJ,UK fax: 44-(0)1603-593868
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