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Re: inverse matrix c++

From: David Bateman
Subject: Re: inverse matrix c++
Date: Wed, 14 Nov 2007 11:13:06 +0100
User-agent: Thunderbird (X11/20060921)

Javier Rodríguez Benito wrote:
> Hi all,
> I´m trying to calculate the inverse of a matrix of 186x186 in c++, but
> I get the input matrix as result. If I do the same for a smaller
> matrix it works fine.
> I´m not sure if it could be a precision problem. Any ideas?
> thanks
> _______________________________________________
> Help-octave mailing list
> address@hidden
Did you write



Matrix Y = X.inverse();


The inverse method leaves the matrix X alone in the above and returns
the inverted matrix. So the second from is the correct way to do it.


David Bateman                                address@hidden
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