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Is it possible to generate an error when it is tried to multiply matrix with different dimensions? [message #85386]

Tue, 30 July 2013 03:15

Victor[2]
Messages: 5
Registered: July 2013

Junior Member

Hi everyone!

I want to know if it is possible to generate an error (or warnning) in IDL (using for instance de COMPILE_OPT or something like that) when it is tried to multiply matrix with different dimensions.

for instance..

a = [1,2,3]
b = [1,2]

The dimensions are different and if I do print,a*b the result is [1,4] but in fact I want to know that the matrix are different.

It is a common error when I use a lot of matrix and could be good to know when this it happens (at least some warning...)
thanks!!

kind regards,

Víctor

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[Message index]

		Is it possible to generate an error when it is tried to multiply matrix with different dimensions? By: Victor[2] on Tue, 30 July 2013 03:15
		Re: Is it possible to generate an error when it is tried to multiply matrix with different dimensions? By: Michael Galloy on Tue, 30 July 2013 09:26
		Re: Is it possible to generate an error when it is tried to multiply matrix with different dimensions? By: Phillip Bitzer on Tue, 30 July 2013 11:08
		Re: Is it possible to generate an error when it is tried to multiply matrix with different dimensions? By: Victor[2] on Thu, 01 August 2013 00:04

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