MATCHING

运用古典隐式方法模拟二维空间中声波的传播，求解工程用了追赶法(The dissemination of the classical implicit simulation method of acoustic wave in two-dimensional space, solving project was chasing method)

为一篇设计报告，篇末附有代码。用MATLAB实现一段音频的混响处理。运用多种滤波器实现混响、延时、加噪音效果。(As a design report, at the end of the article with the code. MATLAB an audio reverb processing. Using a variety of filter achieve reverberation, delay, and the noise effect. )

用matlab实现iris数据分类，适合初学者的一个很有用的算法(Using matlab to achieve iris data classification, suitable for beginners of a useful algorithm)

不选主元的高斯消元法，用于求解线性方程组，很好用！基于c++编写。(Do not choose the principal component of the Gauss elimination method for solving linear equations, very good use! Prepared based on c++.)

说明：  adpcm编码，包括了普通的编码和g.721协议的编码。(adpcm encoding&decoding)

基于短时能量和短时平均过零率的端点检 (Based on the average short-term energy and zero-rate short-term endpoint detection)

this code about BP neural network trained by PSO algorithm

采用MATLAB语言编译的数值积分函数，希望对大家有用(numerical integration)

雷达仿真，计算并绘制某特定频率步进信号的合成HRR轮廓。(Radar simulation, computing and drawing a particular step frequency signal synthesis HRR profile.)

该程序可实现图像四方向频谱划分，通过该程序，衣服图像四方向的信息会很好的展现出来。(This program can be divided into the spectrum of image four directions, through the program, four-direction image information clothes would show up well.)