[eigen] MatrixX multiply |

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*To*: eigen@xxxxxxxxxxxxxxxxxxx*Subject*: [eigen] MatrixX multiply*From*: "Steven große Deters" <steven.grossedeters@xxxxxxxxx>*Date*: Thu, 15 Feb 2007 15:38:15 +0100*Domainkey-signature*: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:mime-version:content-type; b=XB7M1dbxLBayyjtfP7waeXkSriz5P5QOoaEAPWlpq0gKw9N1UxR8rTbVIfeYtNYMY2KyO8FujlxjlyYrHENIK5LjGbq2sJDe0qVLVO9RgBFRKXOuJB5npuBIKlnR1qpHRp5rIknadkX6r79P3EO7yZapTo7GBVV9NjPiSnDbQwg=

Hello everyone,

this is my first post here. I am new to Eigen and do not know if this is the right place to ask this kind of question, so please bear with me.

I intend to use Eigen for some matrix operations in my project. Basically I want to implement some code I previously wrote in Matlab. But I am not sure which would be the right function(s) to use.

In Matlab I have 3 matrix's. A, B and C .

C shall be the linear algebraic product of A and B. C = A*B .

To accomplish the same in my c++ project I used:

MatrixXf A(dim), B(dim), C(dim); // dim = dimension of matrix

A.multiply(B, &C);

Is that the right function for a linear algebraic product ?

Further in Matlab there is the "entry by entry" product. (Array multiplication) " .* "

C = A.*B

What would be the right function for an entry by entry product ?

Thank you

Steven

**Follow-Ups**:**Re: [eigen] MatrixX multiply***From:*Benoît Jacob

**Re: [eigen] MatrixX multiply***From:*Benoît Jacob

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