MathGroup Archive 1997

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Re: Rank of a matrix


V. Nandagopal wrote:
> 
> Hello,
> 
>         Is there any function which will give me the rank of a matrix A?
> Something of the form Rank[A]?
> 

Try RowReduce[A].  The number of nonzero rows gives the rank.

Greg Berns
Pittsburgh, PA


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