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 OC version of mat.multiply()?		  New Topic  Reply to Topic
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Mike Buess

USA
3037 Posts
Posted - 04/25/2003 :  10:11:47 AM  Show Profile  Edit Topic  Reply with Quote  View user's IP address  Delete Topic
Is there an Origin C equivalent to the labtalk mat.multiply() method for normal matrix multiplication? I need to multiply matrices that are not attached to Origin matrix windows and would like to avoid creating the windows just to perform the operation.

Mike Buess
Origin WebRing Member

easwar

USA
1965 Posts
Posted - 04/25/2003 :  10:35:16 AM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Hi Mike,

You can just use the '*' operator, such as
mat3 = mat1 * mat2;
where these are all matrices not attached to Origin objects.

The mat.DotMultipy method under matrixbase class does element by element multiplication.

Easwar
OriginLab.
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Mike Buess

USA
3037 Posts
Posted - 04/25/2003 :  11:07:40 AM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Duh... never thought of trying that with matrices.

Thanks, Easwar.

Mike Buess
Origin WebRing Member
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