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

From: Peter Dalgaard <p.dalgaard_at_biostat.ku.dk>
Date: Tue 21 Jun 2005 - 23:03:39 EST

wu sz <r.shengzhe@gmail.com> writes:

> Hi,
>
> I just find another package "shapes" for solving the Hotelling T^2
> test, but what about the R function for the test of covariance
> equality(chi ^ 2 box's test) between two multidimensional data sets?
>
> Shengzhe

Rather than looking for a package, it might be more expedient to grab TW Anderson's book and code the couple of lines it takes to generate the test statistic and its asymptotic p-value.

-- 
   O__  ---- Peter Dalgaard             ุster Farimagsgade 5, Entr.B
  c/ /'_ --- Dept. of Biostatistics     PO Box 2099, 1014 Cph. K
 (*) \(*) -- University of Copenhagen   Denmark          Ph: (+45) 35327918
~~~~~~~~~~ - (p.dalgaard@biostat.ku.dk)                  FAX: (+45) 35327907

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Received on Tue Jun 21 23:07:50 2005

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