
From:  Marco Atzeri 
Subject:  Re: binary operators not implemented for 'cell' by 'scalar' operations 
Date:  Tue, 24 Nov 2015 10:00:41 +0100 
Useragent:  Mozilla/5.0 (Windows NT 6.1; WOW64; rv:38.0) Gecko/20100101 Thunderbird/38.3.0 
On 24/11/2015 09:56, Jonathan Camilleri wrote:
I thought I could do matrix multiplications and the mathematical operators, but evidently I cannot. See https://en.wikipedia.org/wiki/Operation_(mathematics) https://en.wikipedia.org/wiki/Algebra https://en.wikipedia.org/wiki/Order_of_operations m1 = {1 1; 2 4; 4 8; 3 6} m1 = { [1,1] = 1 [2,1] = 2 [3,1] = 4 [4,1] = 3 [1,2] = 1 [2,2] = 4 [3,2] = 8 [4,2] = 6 }
> >> m2 = m1.*0.2 > error: binary operator '.*' not implemented for 'cell' by 'scalar' m1 is not a Matrix. May be you were looking for octave:1> m1 = [1 1; 2 4; 4 8; 3 6] m1 = 1 1 2 4 4 8 3 6 octave:2> m2 = m1.*0.2 m2 = 0.20000 0.20000 0.40000 0.80000 0.80000 1.60000 0.60000 1.20000
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