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Solving Complex Matrix Operations

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I have tried everything!

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Accepted Answer

Fabio Freschi
Fabio Freschi on 4 Mar 2020
You can do this in a for loop or using arrayfun
% your A vector
A = rand(1,1001); % dummy vector
% calculation of the matrix B
B = arrayfun(@(a)[cos(-a) sin(-a) 0; -sin(-a) cos(-a) 0; 0 0 1],A,'UniformOutput',false);
Than you can access each matrix using the {} indexing, e.g. the first matrix is
B{1}
etc

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Missael Hernandez
Missael Hernandez on 4 Mar 2020
Yes but I want to do it for all 1001 values at the same time
Fabio Freschi
Fabio Freschi on 4 Mar 2020
Add
R = cellfun(@(Rx,Ry,Rz)Rx*Ry*Rz,Rx,Ry,Rz,'UniformOutput',false);
Missael Hernandez
Missael Hernandez on 4 Mar 2020
what if I want to multiply each individual R by another vector?

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