MATLAB.7_0

说明：  一个用于求圆周率pi的matlab算法。题目背景：取一长面积为1平方米的正方形白纸，在白纸的内部画一个直径为1米的圆，如下图所示。此圆恰好与正方形的四条边分别切于一点，它的面积是 pi*（1/2）^2 =pi/4 ,然后，你可以抓一大把芝麻，一粒一粒地随便地扔到白纸上。在你扔麦子的过程中可以请一位朋友帮助记录：一共扔了几次？有几次是扔在圆里面？ 实验结束后，你只须用“芝麻落在圆里的次数”除以“一共扔的次数”得到的结果就是圆的面积。则pi就是“圆的面积*4”了 当然，你扔的次数越多，结果就越精确！()

db6小波分解upcoef重构与wrcoef重构的对比，可换成任意输入(db6 decomposition upcoef reconstruction compared with wrcoef reconstruction can be replaced by any input)

Drulhe S. - Hue M. -- dec 2003 Demo to compute the histogram features. Some functions used here require Image Processing Toolbox (Drulhe S.- Hue M. -- dec 2003 Demo to compute the histogram features. Some functions used here require Image Processing Toolbox )

说明：  matlab 入门的相关的函数用法。。。。(matlab for the first time uses)

该文档是一个比较简单的能够获得压缩感知稀疏解的matlab代码-OMP(正交匹配追踪)， 通过离散傅里叶变换将时域接收信号变换到频域上， 得到接收信号的频域稀疏表示，通过OMP算法，求出稀疏解， 并通过重构信号误差衡量该算法代码的精确度。(This document is a simple matlab code -OMP (Orthogonal Matching Pursuit algorithm) by which the sparse solution of compressed sensing can be obtained. Firstly, signals received are transformed from the time domain to the frequency domain by the discrete Fourier transform. Secondly, sparse solutions of received signals are obtained by OMP algorithm. Finally, reconstruction error depicts the accuracy of the algorithm.)

FLAC3D地震荷载加载动力计算常用天津波完整原始数据(Commonly used Tianjin wave complete raw data)

compute alpha stable wavelet coefficients

深衰落信道交织码的快速实现，非常适合初学者理解交织过程(Deep fading channel interleaving code quickly realize, very suitable for beginners to understand interleaving process)

用于自适应盲均衡的自适应变模SCA算法,具有良好的性能.(Adaptive blind equalization for Adaptive Variable modulus SCA algorithm has good performance.)

Matlab 的M 文件，实现任意空间曲面的绘制！(matlab m file,draw all surface)