a= 5 6 7 3 8 3 4 if 7 and 3 are interchanged matrix B= 4 5 6 6 3 8 4 8 7 3 5 3 will also changed the value automatically like my output will be 4 5 6 6 7 8 4 8 3 7 5 7

matrix change affect other matrix

2014 1 28

1 个回答

7 次查看（30 天）

0 个投票

5 6 7 3 8 3 4

if 7 and 3 are interchanged

matrix B=

5 6 6
8 4 8
3 5 3

will also changed the value automatically

like my output will be

5 6 6
8 4 8
7 5 7

Azzi Abdelmalek 2014-1-28

0 个投票

B=[ 4 5 6 6
  3 8 4 8
  7 3 5 3]
idx1=B==7;
idx2=B==3;
B(idx1)=3;
B(idx2)=7;

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