shouhuoxitzuiyoukongzhi

detection corner for harris

用MATLAB编写的人脸识别算法，对PCA主成分分析进行了改进(Face recognition algorithm using MATLAB, the PCA principal component analysis has been improved)

该文件使用FIR滤波器滤除采集的心电信号中的工频干扰，实测滤波效果不错，不过并不能处理基线漂移。文件中提供了滤波器的定点系数。(The file uses the FIR filter to remove the collected ECG frequency interference, measured the filtering effect is good, but does not deal with the baseline drift. Document provides a fixed filter coefficients.)

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biomedical stuffs...

modulation and deodulation curves for different modulation schemes

将矩阵内的数据排序，并输出相应原位置坐标 (The matrix of data sorting, and output the corresponding original position coordinates)

解决图论中最短路问题的最好方法--“Dijstra算法,”通过解析实例模型,对模型算法进行描述、拓展,并给出了求最短路以及求最短路长的MATLAB程序,此程序具有通用性。(The best way to solve the shortest path problem in graph theory is- "Dijstra algorithm," by parsing instance model, the model describes the algorithm, expand, and gives the shortest and seek seek the shortest length of the MATLAB program, this program has versatility.)

调用MATLAB7 Compiler 产生共享库程序的方法介绍，有如下的大致结构： 1．声明变量或者是函数作为输入变量； 2． 调用 mclInitalizeApplication函数，并测试是否成功，该函数设置了一个全局的MCR 状态，并且构建MCR实例； 3． 对于每个库，调用一次<libraryname>Initalize函数，为库创建一个MCR 实例； 4． 调用库中的函数，并处理其结果（这是程序的主要部分）； 5． 为每个库调用一次<libraryname>Terminate函数，用于注销相联系的MCR； 6． 调用 mclTerminateApplication函数，释放与全局MCR状态相联系的资源； 7． 清除变换，关闭文件等，然后退出。(VC+ MATLAB7 C Shared Library Target)

说明：  本书旨在指导学生掌握数学建模的思想和方法，包括离散建模和连续建模，是外文的翻译版。(This book aims to guide students to master the ideas and methods of mathematical modeling, including modeling of discrete and continuous modeling, is a foreign language translations.)