Function of square matrix: fA=fsm(fx,A)

version 2.0.0.0 (3.67 KB) by Feng Cheng Chang
Given: f(x)= function of x, and A= square matrix. Find: f(A)=function of this matrix A.

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Updated Wed, 18 Jul 2018 23:28:40 +0000

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Analytical functions of any given constant square matrices have been developed for many schemes by this author. Among them, just pick up the most reliable and short approach. Surprisingly it works for many unsure cases, such as f(x)= x^x, x^x^x, exp(x)^sin(x), etc.

Cite As

Feng Cheng Chang (2022). Function of square matrix: fA=fsm(fx,A) (https://www.mathworks.com/matlabcentral/fileexchange/66895-function-of-square-matrix-fa-fsm-fx-a), MATLAB Central File Exchange. Retrieved .

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Created with R2018a
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Inspired by: The Matrix Function Toolbox

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