全极点建模的Burg算法； 产生卷积矩阵； 产生协方差矩阵； 全极点建模的协方差法； MA过程的Durbin法。-All-pole modeling of the Burg algorithm generate convolution matrix generated covariance matrix all-pole modeling of the covariance method MA process, Durbin method.

一个AR模型零极点估计和修正协方差法估计功率谱-Pole-zero estimates and correction of an AR model covariance method estimates the power spectrum

功率谱密度估计。welch法功率谱密度估计，协方差法估计，Burg法估计。-psd estimate。welch，covariance，Burg。

此程序使用协方差法和修正协方差法进行功率谱估计。(This two programs use covariance method and modified covariance method for power spectrum estimation.)