MatLab中如何提取特定列和并加总?

2025-04-11 16:23:25
推荐回答(1个)
回答1:

>> G=[0,1,1,1,0,0,0;
1,0,1,1,0,1,0;
1,1,0,1,0,0,0;
1,1,0,0,1,0,1;
0,0,0,1,0,0,1;
0,1,0,0,0,0,0;
0,0,0,1,0,0,0;];
>> SUM=0;%%求和
for i=1:size(G,1)
for j=1:size(G,2)
if G(i,j)==1
M=sum(G(:,j));%%计算矩阵中等于1的所在列的和
SUM=SUM+M;%%进行累加
end
end
end
>> SUM

SUM =

60