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Re: Rank of a matrix

• To: mathgroup at smc.vnet.net
• Subject: [mg7581] Re: [mg7531] Rank of a matrix
• From: "C. Woll" <carlw at u.washington.edu>
• Date: Thu, 19 Jun 1997 03:13:45 -0400 (EDT)
• Sender: owner-wri-mathgroup at wolfram.com

On Fri, 13 Jun 1997, V. Nandagopal wrote:

> ...
> 
> 	Is there any function which will give me the rank of a matrix A?
> Something of the form Rank[A]?
> 
> ...

Hello,

Perhaps I'm wrong, but can't you just count the number of nonzero
eigenvalues?

Carl