【发布时间】:2018-04-04 18:36:37
【问题描述】:
我有以下功能:
b = [-1 1];
m = b(randi(length(b),1,nsimul*n));
有没有办法对每 n 个元素求和并存储在另一个向量中?
例子:
b = [-1 1];
m = b(randi(length(b),1,5*2));
m
m =
1 -1 1 -1 1 -1 -1 1 1 -1
A(1) = m(1) + m(2);
A(2) = m(3) + m(4);
A(3) = m(5) + m(6);
A(4) = m(7) + m(8);
A(5) = m(9) + m(10);
A
A =
0 0 0 0 0
【问题讨论】:
-
只是重塑和总结正确的维度