changes in glm?
"G.Janacek" wrote:
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)
The recent version is R-1.1.1 ! So it's a great idea to upgrade.
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 its wake? (4) Does anyone recognise the error and if so I would appreciate some info. I'm sure it is my stupidity but ..
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