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fr2
2010 Apr 28
2
Size limitations for model.matrix?
...number of input variables in the model:
> ttt <- model.matrix(~kmpleasure + vehage + age + gender + marital.status
+
+ license.category + minor.conviction + driver.training.certificate +
+ admhybrid + anpol + anveh + cie + dblct + faq13c + faq20 + faq27 +
faq43 +
+ faq5a + fra2 + frb2 + frb3 + kmaff + kmannuel + kmtravai + lima +
maison +
+ nacp + nap + nbcond + nbcondpo + nbvt + rabmlt06 + rabmtve +
rabperprg +
+ rabretrai + statnuit + tarcl06 + utilusa + sexeocc + ageocc + napocc,
+ data = coll.train)
dim(ttt)
[1] 677236 109
## OK so far, but if I had one more...