Maybe just a minor thing,
but since we are aiming for S compatibility, here :
R> x_ 1:5
R> model.matrix(x ~ x)
Error: length of namelist must equal dims
whereas in S,
model.matrix(x ~ x) === model.matrix(x ~ 1)
-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-
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Martin Maechler <maechler@stat.math.ethz.ch> writes:> > Maybe just a minor thing, > but since we are aiming for S compatibility, here : > > R> x_ 1:5 > R> model.matrix(x ~ x) > Error: length of namelist must equal dims > > whereas in S, > > model.matrix(x ~ x) === model.matrix(x ~ 1)... where I would have expected model.matrix(~x). Does this have any untoward consequences for delete.response and all that? -- O__ ---- Peter Dalgaard Blegdamsvej 3 c/ /'_ --- Dept. of Biostatistics 2200 Cph. N (*) \(*) -- University of Copenhagen Denmark Ph: (+45) 35327918 ~~~~~~~~~~ - (p.dalgaard@biostat.ku.dk) FAX: (+45) 35327907 -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-devel mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-devel-request@stat.math.ethz.ch _._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._