Computational Complexity of minpoly()

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Panagiotis Misiakos on 2 Oct 2019

Answered: Kajal Bansala on 10 Mar 2021

What is the computational complexity of matlab's minpoly() function that finds the minimal polynomial of a matrix? Is it slower than charpoly()?

Kajal Bansala on 10 Mar 2021

Hello Panagiotis,

There is no direct way to calculate the computational complexity in MATLAB. However, you can check the time takn by two functions by using:

>>tic

//code (or function name)

>>toc

R2018b

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