>> When I came to David's comment, I understood the theory, but not the >> numbers in his answer. I wanted to see the MASS mca answers "match >> up" with SAS, and the example did not (yet).
I am inclined to write, "O yea of little faith." David showed perfectly well that when the results of the two algorithms are put on the same scale (z-scored) then they are identical to 4th decimal place (except for a change of sign in the second dimension, which is of no import). Surely that is miracle-enough? Mark. -- View this message in context: http://r.789695.n4.nabble.com/different-results-in-MASS-s-mca-and-SAS-s-corresp-tp3261494p3262600.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.
