how to combine different matrix dimensions into a single matrix ?

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rajesh kumar 2018-5-16

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https://ww2.mathworks.cn/matlabcentral/answers/401039-how-to-combine-different-matrix-dimensions-into-a-single-matrix

评论： Rik 2018-5-27

for example i having m1=10*2, m2=10*3, m3=10*6; i want m=[m1,m2,m3] but due to different dimension it is not getting so any possibility to combine.

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Answer 1

Rik 2018-5-16

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Matlab arrays must be rectangular. The concatenation you show is possible, so it should only give errors if you dimension description is wrong, or if the data types are not the same.

m1=rand(10,2);
m2=rand(10,3);
m3=rand(10,6);
%concatenating to cell always works:
m_cell={m1,m2,m3};
%concatenation to a normal array should work with your example:
m=[m1,m2,m3];

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Rik 2018-5-27

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