split_block

Simulation of the real time traffic signals

读入一幅256*256图像，将它分成8*8pixel的若干块，对每块做DCT变换，保留Z型顺序的若干变换系数，进行IDCT重构图像，计算重构图像的信噪比(Reading a 256* 256 image, it will be divided into several blocks of 8*8 pixel, keep each optimal Z transformation of sequence number, IDCT transform coefficient calculation reconstruction image reconstruction images,and the signal-to-noise ratio)

三阶龙格库塔，四阶龙格库塔程序，程序完善，通用性强！(The third order runge kutta, fourth order runge kutta procedures, process improvement, strong commonality. )

radau伪谱法解算最优控制，无须安装第三方优化工具箱(RPS optimal control matlab toolbox)

本源码是一个用Matlab7.1实现的BP网络的源代码 ，他实现了基本的BP网络算法。(The source is a Matlab7.1 achieved using BP network s source code, he realized the basic BP network algorithm.)

说明：  这组程序是基于小波变换的信号奇异性检测和去噪的例程，每个程序的具体功能见程序源码。(this group are based on the wavelet transform singularity detection signal denoising and the routines, Every procedure specific functions to see source codes.)

压缩感知中自适应匹配追踪算法SAMP,经测试可以正常使用。(Compressed sensing adaptive matching pursuit algorithm SAMP, the test can be used normally.)

利用matlab simulink软件中的communication blockets（通信模块）对psk数字传输系统进行动态、可视化仿真，清晰地表现psk传输系统组成及各项性能指标(Using matlab simulink software communication blockets (communication modules) of psk digital transmission system for dynamic, visual simulation, the performance of psk clear the transmission system components and performance indicators)

matlab7.0的使用教程，特别适合新手学习matlab参考阅读，英文版(matlab guide book )

This program generate pitch estimation fro signal.