?View On Sat, Apr 12, 2008 at 5:47 PM, john useast <[EMAIL PROTECTED]> wrote: > Dear R friends: > > > Sorry this might be a trivial question: I have about 8000 records with 11 > variables in csv format. I did get it into R. head and tail all tell every > record is in the memory. However, when i tried to print it, only last 1000 > records stay in the screen; the rest just gone some where.... > > could some one enlighten me on this? > > thanks! > > John > hadley wickham <[EMAIL PROTECTED]> wrote: > On Sat, Apr 12, 2008 at 1:06 PM, Biago wrote: > > > > Hi all - my first time here and am having an issue with the Predict > > function. > > > > I am using a tutorial as a guide, locate here: > > http://www.ats.ucla.edu/STAT/R/dae/mlogit.htm > > > > My code gives this error > > > > > newdata1$predicted <- predict(mlogit,newdata=newdata1,type="response") > > Error in `$<-.data.frame`(`*tmp*`, "predicted", value = c(0.332822934960197, > > : > > replacement has 810 rows, data has 6 > > > > How can I resolve this problem so I can just predict values for the supplied > > matrix(newdata1) instead of it trying to use my full dataset? > > > > Here is the full code up to this point. > > > > > > library(VGAM) > > mlogit<- vglm(bcsse$Active~bcsse$Impinteg+bcsse$Hsgradyr, > > family=multinomial(), na.action=na.pass) > > You probably want: > > mlogit<- vglm(Active~Impinteg+Hsgradyr, data = bcsse, > family=multinomial(), na.action=na.pass) > > Otherwise predict doesn't know how to match up the column names in > newdata to the variables used in the model. > > Hadley > > > -- > http://had.co.nz/ > > ______________________________________________ > 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. > > > [[alternative HTML version deleted]] > > ______________________________________________ > 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. >
-- Jim Holtman Cincinnati, OH +1 513 646 9390 What is the problem you are trying to solve? ______________________________________________ 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.
