GM(1_1)2

一种改进的图像压缩方法及其Matlab实现，希望对大家有所帮助(An improved image compression method and its Matlab, we hope to help)

this is a pdf file for solving complex optimization problems by local search

主成分析matlab图形用户界面代码，包含测试文件。(principal component analysis matlab gui code. test file included.)

我们确定数字滤波器的幅度函数并画出幅度函数图。(We define digital filter amplitude function and draw the amplitude function diagram.)

MultiWavelet Tools是一个变换工具，可以用来进行压缩、去噪，边缘检测等等！(MultiWavelet Tools is a transformation tool can be used for compression, denoising, edge detection and so on!)

很优良的PID控制器设计仿真程序与模型,经过严格检验(Very good simulation of PID controller design procedures and models, to undergo a rigorous inspection)

support vector classification machine ％ soft margin ％ uses "kernel.m" ％ ％ xtrain: (Ltrain,N) with Ltrain: number of points N: dimension ％ ytrain: (Ltrain,1) containing class labels (-1 or +1) ％ xrun: (Lrun,N) with Lrun: number of points N: dimension ％ atrain: alpha coefficients (from svcm_train on xtrain and ytrain) ％ btrain: offest coefficient (from svcm_train on xtrain and ytrain) ％ ％ ypred: predicted y (Lrun,1) containing class labels (-1 or +1) ％ margin: (signed) separation from the separating hyperplane (Lrun,1(support vector machine classification% s oft margin% uses "kernel.m"%% xtrain : (Ltrain, N) with Ltrain : number of points N : % ytrain dimension : (Ltrain. 1) containing class labels (-1 or 1)% xrun : (Lrun, N) with Lrun : number of points N : % atrain dimension : alpha coefficients (from svcm_train on xtrain and ytrain)% btrain : offest coefficient (from svcm_train on xtrain and ytrain)%% ypred : predicted y (Lrun. 1) containing class labels (-1 or 1)% margin : (signed) separation from the separating hyper plane (Lrun, 1)

数字调制信号与仿真的书本中的第四章节的MATLAB仿真代码，需要的话可以跟我联系取得其他章节的代码(And simulation of digital modulation signals in the fourth chapter of the book MATLAB simulation code, you need to contact me if you can obtain the other chapters of the code)

CRC纠错原理及其Matlab仿真,]CgC(Cyclical Redundancy c融jcin蛰糖薹l：冗务搜验碡是一砖赣要娉践往分缀码，通过多磺式聚法撩溅错误，是在数撼逶髂争数撩 压缩中广泛应蘑的裣褥棱验的循环码。(CRC error correction theory and Matlab simulation,] CgC (Cyclical Redundancy c sugar into hibernation jcin Carex l: redundant works are found post-mortem one brick stone roller want Jiangxi Jian-ping up to the sub-code, through the many law-methyl-polybutadiene tease splashing errors are in a few struggle to shake a few Wei iliac tease Compression in a wide range of mattress should Comatus Prism code inspection cycle)

此程序主要是用Matlab进行点云数据的三维建模，对用Matlab进行三维重建有实用价值。(The procedure is to use Matlab for modeling three-dimensional point cloud data on the three-dimensional reconstruction with Matlab has practical value.)