yjy7604
2008-11-27, 10:46
我想得到OPR数组中全为0的列,代码如下,结果报错.
opr=[0 1 1 0 0 0 0 0;
0 0 0 1 0 0 0 0;
0 0 0 1 0 0 0 0;
0 0 0 0 0 0 0 0;
0 0 0 0 0 0 0 1;
0 0 0 0 0 0 1 0;
0 0 0 0 0 0 0 1;
0 0 0 0 0 0 0 0];
[n,m]=size(opr);
for j=1:m
if opr(:,j)==0
a(j)=j;
end
a(j)
end
错误提示:
??? Index exceeds matrix dimensions.
opr=[0 1 1 0 0 0 0 0;
0 0 0 1 0 0 0 0;
0 0 0 1 0 0 0 0;
0 0 0 0 0 0 0 0;
0 0 0 0 0 0 0 1;
0 0 0 0 0 0 1 0;
0 0 0 0 0 0 0 1;
0 0 0 0 0 0 0 0];
[n,m]=size(opr);
for j=1:m
if opr(:,j)==0
a(j)=j;
end
a(j)
end
错误提示:
??? Index exceeds matrix dimensions.