[R] Rank of Matrix

[Simon Wood]

> I think my question has been asked before but I am posing it once again
> since I need it. Is there any way to find the rank of a matrix in R or
> Splus?
Use svd() to get the singular values and count up how many are greater
than the machine precision multiplied by the largest singular value. 
Simon
  ______________________________________________________________________
> Simon Wood  snw at st-and.ac.uk  http://www.ruwpa.st-and.ac.uk/simon.html
> The Mathematical Institute, North Haugh, St. Andrews, Fife KY16 9SS UK
> Direct telephone: (0)1334 463799          Indirect fax: (0)1334 463748 


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