A=[ 1 2 3 4 5 31 36 71 72;
11 12 13 14 15 32 37 73 74;
6 7 8 9 10 33 38 75 76;
21 22 23 24 25 34 39 77 78;
26 27 28 29 30 35 40 79 80;
41 42 43 44 45 46 47 81 82;
48 49 50 51 52 53 54 83 84;
85 86 87 88 89 90 91 92 93;
94 95 96 97 98 99 16 17 18]
B=[0 0 61 0 0 0 0 0 0;
65 0 0 0 0 0 0 0 0;
0 63 0 0 0 0 0 0 0;
0 0 0 62 0 0 0 0 0;
0 0 0 0 64 0 0 0 0;
0 0 0 0 0 0 67 0 0;
0 0 0 0 0 68 0 0 0;
0 0 0 0 0 0 0 66 0;
0 0 0 0 0 0 0 0 69]
a=1:9
for r=2:4
for N=2:4
c=randsample(a,N)
C=B(c,:)
non_0=sum(C)
Z =repmat(non_0,r,1)
E=C
E(Z & C ==0)= A(Z & C ==0)
[~,idx]=find(ismember(a,c))
if N==4
else
a(idx)=[]
end
end
end
If i run the code the repmat command was not taking values given in the loop.could anyone help me to fix it.
