how to merge three matrix into one ?
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Firas Al-Kharabsheh
le 4 Avr 2016
Commenté : Firas Al-Kharabsheh
le 4 Avr 2016
if i have three matrix with different size like this
A = [ 1 1 0 0 1 0
1 0 1 0 0 1
1 1 0 1 0 1
0 1 0 1 0 0 ]
B = [ 2 1 0
1 1 1
2 1 1
1 1 0 ]
C = [ 0 1 0 0 0 0
3 2 1 2 1 2 ]
And i want to merge them like this ( A is the middle , C above A and B on the Right of A )
D = [ 0 1 0 0 0 0
3 2 1 2 1 2
1 1 0 0 1 0 2 1 0
1 0 1 0 0 1 1 1 1
1 1 0 1 0 1 2 1 1
0 1 0 1 0 0 1 1 0 ]
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Azzi Abdelmalek
le 4 Avr 2016
Modifié(e) : Azzi Abdelmalek
le 4 Avr 2016
From what you posted, in D, the frist three rows contain 6 elements, and the other rows contain 9 elements. You have to precise if you want to append with zeros or nans. A space is not a number, you can append with empty vectors if D was a cell array
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Azzi Abdelmalek
le 4 Avr 2016
If you want to append with zeros
A = [ 1 1 0 0 1 0
1 0 1 0 0 1
1 1 0 1 0 1
0 1 0 1 0 0 ]
B = [ 2 1 0
1 1 1
2 1 1
1 1 0 ]
C = [ 0 1 0 0 0 0
3 2 1 2 1 2 ]
ma=size(A,2)
mb=size(B,2)
[nc,mc]=size(C)
m=max(mc,mb+ma);
C=[C zeros(nc,m-mc)];
out=[C;A B]
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