Labfans是一个针对大学生、工程师和科研工作者的技术社区。 | 论坛首页 | 联系我们(Contact Us) |
![]() |
![]() |
#2 |
普通会员
注册日期: 2008-08-17
年龄: 43
帖子: 77
声望力: 18 ![]() |
![]()
当然是prod函数了:
PROD Product of elements. For vectors, PROD(X) is the product of the elements of X. For matrices, PROD(X) is a row vector with the product over each column. For N-D arrays, PROD(X) operates on the first non-singleton dimension. |
![]() |
![]() |