cumprodΒΆ

cumprod returns the cumulative product of each column of a matrix.

rmCumprod = cumprod(rmMat)

Return Value

rmCumprod is a real matrix with cumulative products.

Parameters

r

r is a real matrix.

Example

a = [1,2,3;
     4,5,6;
     7,8,9]
cumprod(a)
 1.0000     2.0000     3.0000
 4.0000    10.0000    18.0000
28.0000    80.0000   162.0000

History

Version

Description

R2016

New.

See also

Overview Mathematic, diff, cumsum

id-2100504