2012/3/4, westland <westl...@uic.edu>: > I am still/again having trouble getting PLSR to recognize the input data > frames. Here is what I have done: > > I read in an 10000 x 8 table of data to 'pls' > > assign the first four columns to matrix 'dep' and the second four to matrix > 'ind' with the following commands: > > dep <- pls[,1:4] > ind <- pls[,5:8] > > I create the data.frame 'eqn' : > > eqn <- data.frame(depy = I(as.matrix(dep)), indx = I(as.matrix(ind)))
please, type as below, after you make egn: attach(egn) I think it work well. > > And run the PLSR package > > apls <- plsr(depy ~ indx, data=eqn) > > I seem to be getting either one of two error messages: > > [12] ERROR: > invalid type (list) for variable 'dep' > [13] ERROR: > object of type 'closure' is not subsettable > > I'm sure now that this is a problem in my creation of data.frames, but can't > seem to find anything that describes the problem > > > ----- > J. Christopher Westland > Professor, Information & Decision Sciences, University of Illinois - Chicago > 601 S. Morgan Street (UH2400) Chicago, IL 60607-7124 > Telephone +1.312.860.0587 > Google Voice +1.209.757.8849 > westl...@uic.edu > http://uic.edu/~westland > -- > View this message in context: > http://r.789695.n4.nabble.com/Dataframes-in-PLS-package-tp4405798p4442436.html > Sent from the R help mailing list archive at Nabble.com. > > ______________________________________________ > 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. > -- Kazuo Ishii, Ph.D., Professor of Genome Science, Tokyo University of Agriculture and Technology 3-5-8 Saiwai-cho, Fuchu, Tokyo 183-8509, JAPAN Email: kis...@cc.tuat.ac.jp ______________________________________________ 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.