Home / DS Routh-Hurwitz
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readme.md 2018-09-24 999 Bytes
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polyrem.m 2018-09-09 1.3 kB
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example_polyrem.m 2018-09-09 410 Bytes
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example_RHpoly.m 2018-09-09 333 Bytes
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RHpoly.m 2018-09-09 1.1 kB
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DS Routh-Hurwitz

[EN] This folder contains files:

  • polyrem.m
  • example_polyrem.m
  • RHpoly.m
  • example_RHpoly.m

These files are used to compute coefficients of Routh-Hurwitz theorem. They support symbolic variables.

The Routh-Hurwitz theorem gives a test to determine whether all roots of a given polynomial lie in the left half-plane. It is very usefull in dinamical systems because if all roots meet this criterion, then the system is stable.

polyrem.m

[ rem_p ] = polyrem( p1, p2 )

This function computes the remainder of the division of two polynomials: p1 / p2

example_polyrem.m

Example of usage of function polyrem in a script.

RHpoly.m

This Class defines an object that encapsulates:

  • P = Polinomial input (It is an array of 3 or more elements)

  • C = Coefficients of Routh-Hurwitz theorem

example_RHpoly.m

Example of usage of class RHpoly in a script.

img example

Source: readme.md, updated 2018-09-24