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计算循环平稳信号的4累积量的快速算法，希望对大家有所帮助(Cyclostationary signals calculated cumulant 4 fast algorithm, and they hope to help everyone)

半监督LDS算法,是由Olivier Chapelle提出来的，他将半监督的流行假设和聚类假设结合起来。 (LDS for Semi-supervised learning，which is proposed by Olivier Chapelle,it combinations the monifold assumption and cluster assumption.)

it is program for chossing step size in lms

可以清楚的知晓信号随时间轴和频率轴的变化，相当的方便(Can be clearly known with the axis and a frequency axis signal changes, considerable convenience)

上传一些matlab常用的指令和函数，非常实用，再也不用查了！都在这里～(Upload some matlab commonly used commands and functions, very practical, no longer checked! All here ~)

KFILTER can have arguments: (A,C,V1,V2) if there are no cross

matlab的功能简介以及用法，可以很快的了解和掌握这个工具的用法。(matlab function profile, as well as usage.)

说明：  CSC变换，simulink仿真，包含MATLAB仿真文件验证(CSC transform, simulink simulation, including the MATLAB simulation file validation)

car garage management ,with GUI

matlab的牛顿插值和样条插值多项式，以及牛顿插值和样条插值的误差。(matlab Newton polynomial interpolation and spline interpolation, and Newton interpolation and spline interpolation errors.)