SeparateData

formant feature voice its important for extraction 14 coofeecient from lp

计算循环平稳信号的3阶累积量，用于信号检测方面的,用在高阶谱估计中,很有用的函数 (Cyclostationary signals calculated 3-order cumulant for the area of signal detection, spectrum estimation in high-end, the very useful function)

通过混沌理论系统产生混沌序列，用三种不同的方法产生二值序列。(System through chaos theory chaotic sequence, using three different methods of binary sequences.)

Digital signal processing

一维多普勒频谱，不同算法的一维多普勒频谱比较(1D Doppler spectra)

matlab版本 图论中的全源最短路径floyd算法 一般C版本的比较多，这里提供matlab版本的，更简单方便使用 (Matlab code of Floyd algorithm in graph theory)

离散灰色的预测程序，利用最小二乘法预测数据(Discrete gray forecasting process, using least squares projections)

matlab中回归分析常用的一些算法，编写了很久，都比较高效。(matlab regression analysis of some algorithms commonly used in the preparation of a long time, are relatively efficient.)

傅里叶变换的一个示例，傅里叶变换为matlab自带程序。(An example of the Fourier transform, Fourier transform matlab own procedures.)

MATLAB实现图像的SIFT特征提取，并做在不同光照、不同视角下的特征匹配(SIFT MATLAB for image feature extraction, and to do in different lighting, different from the Perspective of feature matching)