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Hurwitz stability criterion

version 1.0.0 (2.1 KB) by aleksa markovic
Gives Hurwitz determinant and logical respond for system stability.

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Updated 19 Sep 2018

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Example for "tf" class:
>> s = tf('s');
>> W = 1/(s^4 + 2*s^3 + 3*s^2 + 4*s + 5);
>> [hwz,truefalse] = hurwitz(W,'tf')

Sistem je nestabilan.

hwz =

2 4 0 0
1 3 5 0
0 2 4 0
0 1 3 5

truefalse =

logical

0
Example for "sym" class:
>> syms s
>> W = 1/(s^2 + 2*s + 1);
>> [hwz,truefalse] = hurwitz(W,'sym')

Sistem je stabilan.

hwz =

2 0
1 1

truefalse =

logical

1

Cite As

aleksa markovic (2021). Hurwitz stability criterion (https://www.mathworks.com/matlabcentral/fileexchange/68859-hurwitz-stability-criterion), MATLAB Central File Exchange. Retrieved .

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MATLAB Release Compatibility
Created with R2018b
Compatible with any release
Platform Compatibility
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