LSP_Roots

Version 1.0.0.0 (1.24 MB) by Lawrence Rabiner
LSP (Line Spectral Pair) and LPC analysis of roots.
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Updated 11 Sep 2015

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This MATLAB exercises computes and compares the properties of the LPC polynomial match to a frame of speech, with the LSP (Line Spectral Pair) polynomials obtained from the LPC polynomial, and plots the various signals associated with LPC and LSP representations of the frame of speech. The file '3.20 LSP Roots.pdf' provides a User's Guide for this exercise.

Cite As

Lawrence Rabiner (2026). LSP_Roots (https://www.mathworks.com/matlabcentral/fileexchange/52115-lsp_roots), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2015a
Compatible with any release
Platform Compatibility
Windows macOS Linux
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Version Published Release Notes
1.0.0.0

Added autolpc and atolsp from functions_lrr
added name of User's Guide for this exercise
rev1
works on both R2015a and windows 10
rev1