Polynomial division by convolution -- up to finite terms
Polynomial division by convolution.
Calculate inverse Z-transform -- (Polynomial division) - Up to K terms,
q(z) = b(z)/a(z),
where
b(z)=b(0)+...+b(k)/z^k +...+b(n)/z^n.
a(z)=a(0)+...+a(k)/z^k +...+a(m)/z^m.
q(z)=q(0)+...+q(k)/z^k +...+q(K)/z^K + ......
If coefficients of b(x) and a(x) are all integers, then the entire process may involve integer arithmetric perations only. The round-off errors may therefore be eliminated.
This code is similar to the code by Tamer Abdelazim Mellik's
"Calculate inverse Z-transform by long division."
Citation pour cette source
Feng Cheng Chang (2024). Polynomial division by convolution -- up to finite terms (https://www.mathworks.com/matlabcentral/fileexchange/19584-polynomial-division-by-convolution-up-to-finite-terms), MATLAB Central File Exchange. Récupéré le .
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- MATLAB > Mathematics > Elementary Math > Polynomials >
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Remerciements
Inspiré par : Calculates inverse Z-transform by long division
A inspiré : Polynomial division - derived form covolution
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1.1.0.0 | update the m file. |
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