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Справка Scilab >> Matlab to Scilab Conversion Tips > Matlab-Scilab equivalents > C > cumprod (Matlab function)

cumprod (Matlab function)

Cumulative product

Matlab/Scilab equivalent

Matlab Scilab

Particular cases

C = cumprod(A)

If A is a matrix, cumprod(A) is equivalent to cumprod(A,1) in Matlab whereas in Scilab cumprod(A) gives the cumulative product of all the entries of A taken columnwise. Actually, Matlab works on the first non-singleton dimension and Scilab does not.

C = cumprod(A,dim)

Matlab can work with dim greater than number of dimensions of A but Scilab can not, in this can use mtlb_cumprod instead.

Examples

Matlab Scilab
B = cumprod([1,2,3;4,5,6])
B = [1,2,3;4,10,18]
B = cumprod([1,2,3;4,5,6],1)
B = [1,2,3;4,10,18]
B = cumprod([1,2,3;4,5,6])
B = [1,8,120;4,40,720]
B = cumprod([1,2,3;4,5,6],1)
B = [1,2,3;4,10,18]
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Last updated:
Tue Feb 14 15:13:37 CET 2017