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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...
The attach(eqn) seems to change some things in the format, but doesn't solve the problem ... here is my script > dep <- pls[,1:4] > ind <- pls[,5:8] > eqn <- data.frame(depy = dep, indx = ind) > attach(eqn) The following...
R still doesn't seem to recognize the data.frame ... I get a [6] ERROR: object 'depy.w' not found from the following code: dep <- pls[,1:4] ind <- pls[,5:8] eqn <- data.frame(depy = dep, indx = ind) apls...
Thanks Michael. I had tried to drop the I(as.matrix(...)) conversions, and fiddled with a number of other permutations of code ... I still can't seem to get it right. The col names appear to be depy and indx...
I have been working with the pls procedure and have problems getting the procedure to work with matrix or frame data. I suspect the problem lies in my understanding of frames, but can't find anything in the documentation that...
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