FACTORIALM

Version 1.0.0.0 (1.74 KB) by Jos (10584)
Factorial function for matrices
4.0
(2)
1.9K Downloads
Updated 23 Jan 2007

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This is an extension of factorial.m in Matlab R13, for matrices. It is inspired by a post on CSSM.
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F = FACTORIALM(M) returns the factorial for all integers of the matrix M.
So,F(i) is the product of all integers from 1 to M(i), i.e. prod(1:M(i)).
F has the same size as M. NaNs and Infs in M will yield NaNs in F.

Example:
factorialm([1 6 0 ; NaN 4 -Inf])
will return : 1 720 1
NaN 24 NaN

Created for MatLab 13.
Last update: jan 23, 2007

Cite As

Jos (10584) (2024). FACTORIALM (https://www.mathworks.com/matlabcentral/fileexchange/13746-factorialm), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R13
Compatible with any release
Platform Compatibility
Windows macOS Linux
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Version Published Release Notes
1.0.0.0