[R] test for equality of two data sets with multidimensional variables

From: wu sz <r.shengzhe_at_gmail.com>
Date: Tue 21 Jun 2005 - 21:00:12 EST


Hello there,

I have two data sets with 14 variables each, and wish to do the test for equality of their covariance matrices and mean vectors. Normally these tests should be done by chi square test (box provided) and Hotelling's T square test respectively. Which R functions could do this kind of test? I just find some functions could do for one dimension, but no for multidimension. Some one suggests bartlett.test, but it seems just works for one dimension. Do you know which ones could do that, or I have to do R programming by myself?

Thank you,
Shengzhe



R-help@stat.math.ethz.ch mailing list
https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html Received on Tue Jun 21 21:03:00 2005

This archive was generated by hypermail 2.1.8 : Fri 03 Mar 2006 - 03:32:55 EST