Covert polynomial roots to coefficients

Version 1.0.0.0 (1.87 KB) by Oren
Converts a list of a polynomials roots to the polynomials coefficients, using FFT.
196 Downloads
Updated 16 Apr 2013

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The built in function `poly' doesn't work well for large number of roots. The proposed function, which is based on DFT, works well even for very large number of roots.

Cite As

Oren (2024). Covert polynomial roots to coefficients (https://www.mathworks.com/matlabcentral/fileexchange/41343-covert-polynomial-roots-to-coefficients), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2009b
Compatible with any release
Platform Compatibility
Windows macOS Linux
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Version Published Release Notes
1.0.0.0