MATLAB

Structured covariance estimation. The routine takes a covariance matrix as input and returns the Toeplitz matrix that lies closest to it, in the sense that it minimizes the Kullback-Leibler divergence between the two. Input must be a real, square, symmetric and positive semi-definite matrix.

说明：  4PSK的源程序 matlab程序示例(4PSK source of the examples Matlab)

Mallat小波快速算法的实现，非常的详细，而且函数全部模块化，方面调用。(This code is writed by matlab language,it used to process the mallat quick method)

0.618法是根据黄金分割原理设计的,所以又称之为黄金分割法。 　　优选法是一种求最优化问题的方法。(0.618 method is designed based on the principle of golden, it is also called the golden section method. Optimization is an optimization problem seeking.)

Turbo Convolution Code

空间小目标检测程序，采用TBD方法检测跟踪空间弱小目标（需原始数据）(The program for detecting small target in the space)

一个简单的缩进程序，用于整理字符串界面.演示了你就知道(clear up string)

the file is matlab about MSK

简单灰度图像显示，很适合初学者，简单实用(Simple grayscale image display, it is suitable for beginners, simple and practical)

This file is about vector control of permanent magnet synchronous machine. You must try it