From: José Luis Aznarte M. <jlaznarte_at_decsai.ugr.es>

Date: Fri 06 Apr 2007 - 11:39:23 GMT

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 and provide commented, minimal, self-contained, reproducible code. Received on Fri Apr 06 21:44:22 2007

Date: Fri 06 Apr 2007 - 11:39:23 GMT

Hi! Maybe this is a silly question, but I need the column rank (http://en.wikipedia.org/wiki/Rank_matrix) of a matrix and R function 'rank()' only gives me the ordering of the elements of my matrix.

How can I compute the column rank of a matrix? Is there not an R equivalent to Matlab's 'rank()'?

I've been browsing for a time now and I can't find anything, so any help will be greatly appreciated. Best regards!

- --
Jose Luis Aznarte M. http://decsai.ugr.es/~jlaznarte
Department of Computer Science and Artificial Intelligence
Universidad de Granada Tel. +34 - 958 - 24 04 67
GRANADA (Spain) Fax: +34 - 958 - 24 00 79

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 and provide commented, minimal, self-contained, reproducible code. Received on Fri Apr 06 21:44:22 2007

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