Re: [R] Question about R2 in pls package

Thank you David, it is a good resouce to find related subjects. I need time to understand the topics. Thank you again Bjørn-Helge for your response. Euna [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.et

[R] Question about R2 in pls package

Hi, I have questions about R2 used in pls (or multivariate analysis). Is R2 same with the square of the PCC (Pearson Correlation Coefficient)? I found the following description from wiki (Coefficient of determination) Similarly, in linear least squares regression with a

Re: [R] Question about the prediction plot in pls package

Thank you very much! On Tue, Sep 3, 2013 at 3:18 PM, Bjørn-Helge Mevik wrote: > Euna Jeong writes: > > > R> plot(gas1, ncomp=2, asp = 1, line = TRUE) > > > > This shows only the cross-validated predictions. > > If you add the argument which = c("train"

[R] Question about the prediction plot in pls package

Hi, I'd like to draw the trained predictions and the cross-validated predictions in the same plot to compare two predictions. In page 3, in the pls Package paper, R> plot(gas1, ncomp=2, asp = 1, line = TRUE) This shows only the cross-validated predictions. Could you tell me how to do? Thank y