extrema

fisher判别，输入两类样本，根据类间相似度和类内相似度矩阵求解权值w和偏值b(fisher discriminant, enter the two types of samples, according to the similarity between class and class similarity matrix to solve the weights w and the partial value of b)

说明：  支持向量机。 包括SMO算法，用于求解alpha的值(Support vector machine. Including the SMO algorithm for solving alpha values)

这个包，包含了好多比较经典的MATLAB程序 这是本人收藏多年的成果，现在上传给大家分享(This package contains a lot of comparison classic MATLAB program which is the outcome of my collection for many years, and now upload to the U.S. to share)

计算四层框架结构的地震反应,包括常用的地震波(Calculate the seismic response of the four-story frame structure, including the commonly used seismic waves)

雷达系统设计matlab仿真一书配套源代码，配有示意图，对学习雷达系统的设计很有帮助。(Matlab simulation of radar system design supporting a book source code, with a schematic design of radar systems to learn helpful.)

matlab教程ppt 绝对实用 简介明快 一看就懂(the ppt about matlab)

自已编的图像处理，带GUI界面的彩色小波消噪程序等等，能进一步理解MATLAB在图像处理中的应用。(own series of image processing, with the color GUI interface wavelet denoising procedures, and so on. further understanding of MATLAB in image processing applications.)

本文章详细介绍了PLSR片最小二乘回归的原理，以及如何用matlab源代码实现PLSR建立回归模型，以及交叉检验，得到最优模型。(This article describes in detail the principle of least squares regression PLSR piece, and how to use matlab source code PLSR regression model, and cross-examination, the optimal model.)

this is the code for detection of heart rate

说明：  实现电磁波在两端为PEC板时的一维FDTD程序(Realize the one dimension FDTD program when the electromagnetic wave is PEC board at both ends)