用MATLAB对矩阵每两列求和

2025-02-28 04:14:07
推荐回答(1个)
回答1:

>> a=[1:6;7 8 9 1 2 3;2 4 6 7 9 1];
>> sum=[];
>> for i=1:2:5
sum=[sum a(:,i)+a(:,i+1) ];
end
>> sum

sum =

3 7 11
15 10 5
6 13 10
a =

1 2 3 4 5 6
7 8 9 1 2 3
2 4 6 7 9 1