| MATLAB Function Reference | ![]() |
Syntax
B = prod(A)
B = prod(A,dim)
Description
若 A 是多維陣列,sum(A) 會從第一個非單一維度(the first nonsingleton dimension)開始進行每一維度的乘積運算。
B = prod(A, 根據所給定的維度 dim)
dim 來進行乘積運算。
Examples
M = magic(3)
M =
8 1 6
3 5 7
4 9 2
prod(M) =
96 45 84
prod(M,2) =
48
105
72
See Also
| printdlg | profile | ![]() |