# Nonparametric Power Spectrum Estimation

This code does a smooth non-parametric estimate of the power spectrum using thresholded cepstrum. It is based on "Smoothed Nonparametric Spectral Estimation Via Cepstrum Thresholding" by Petre Stoica and Niclas Sandgren, IEEE Signal Processing Magazine, November 2006 vol 23, number 6.

This zip file has the function CepSpec.m (the code that does the power spectrum estimation, plus a readme, a demo and some data files for the demo Requirements:
· MATLAB Release: R10

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