Dear Lars, There's not nearly enough information here to know what's wrong. I can guess (but shouldn't have to) that the model glm.sev1 is a generalized linear model of some sort, probably fit by glm(). At a minimum, it would help to know what command you used to fit the model, the history of commands leading to the error, and version and session information. Ideally you'd include a reproducible example.
The size of the data set should be irrelevant to this error, so if you could supply the information I requested, along with a small subset of your data on which the model can be fit, I can try to figure out what's wrong. Best, John -------------------------------- John Fox Senator William McMaster Professor of Social Statistics Department of Sociology McMaster University Hamilton, Ontario, Canada http://socserv.mcmaster.ca/jfox > -----Original Message----- > From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] > On Behalf Of Lars Bishop > Sent: July-30-11 3:01 PM > To: r-help@r-project.org > Subject: [R] Problem with effects package > > Dear List, > > Several times I use this package I get the error message shown below. > When I work out simple examples, it turns out to be fine, but when > working with real and moderate size data sets I always get the same > error. > > Do you know what could be the cause of the problem? > > > Error in apply(mod.matrix[, components], 1, prod) : > subscript out of bounds > Error in plot(effect("myvariable", glm.sev1)) : > error in evaluating the argument 'x' in selecting a method for > function 'plot' > > Thanks, > Lars/ > > ______________________________________________ > R-help@r-project.org 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. ______________________________________________ R-help@r-project.org 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.
