Ida Scheel <[EMAIL PROTECTED]> writes: > Hei, > > I am trying to fit an ANOVA-model by lm. I get the error-message > > Error in lm.fit(x, y, offset = offset, ...) : > negative length vectors are not allowed > > which I don't understand. My data looks fine, but one factor has > extremely many levels. Does anyone have a tip?
Not really. It sounds like it might be a bug. How many levels? Can you generate a simple example (possibly with simulated data) showing the same behaviour? -- O__ ---- Peter Dalgaard Blegdamsvej 3 c/ /'_ --- Dept. of Biostatistics 2200 Cph. N (*) \(*) -- University of Copenhagen Denmark Ph: (+45) 35327918 ~~~~~~~~~~ - ([EMAIL PROTECTED]) FAX: (+45) 35327907 ______________________________________________ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help
