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frank
2004 Jul 01
1
QR decomposition and rank of a matrix
...alculate the rank of a Matrix
On 7 Jun 2002, Brian Ripley wrote:
> For a more reliable answer, look at the SVD
> (function svd) and look at the
> singular values. For example (from lda.default)
X.s <- svd(X, nu = 0)
rank <- sum(X.s$d > tol * X.s$d[1])
I'm getting rrank = N,
I wonder wether use this new method for
calculating the rank inside the manova.R
I'd appreciate any suggestions.
Thanks
Alex