DFT

说明：  600个大型项目源码之一： MATLAB与VC++混合编程实现一维小波多尺度分解 小波分析世纪80年代开始发展成熟起来的一个数学分支，其应用领域十分广泛，并逐步成为信号分析的又一有力工具。MATLAB的小波工具箱为我们提供了小波多尺度分解函数，方便了我们对小波的使用。但是用它所编写的软件不能脱离MATLAB编程环境在Windows平台下直接运行，代码执行效率低下，运行时占较多的系统资源，不能达到某些用户的需求。 VC++是由美国Microsoft 公司开发的可视化C/C++集成编程环境，是目前功能最强大的软件开发工具之一。被广泛应用于Win32平台的基础应用程序的开发。 它具有强大的图形界面编程能力且代码执行效率高，可生成脱离VC++环境而独立运行的应用程序。可是VC++在数值处理分析和算法工具等方面不如MATLAB。 本文结合VC++和MATLAB 的各自优点，以VC++图形界面作为前台框架，MATLAB作为后台进行数值运算和数据可视化，利用组件对象模型（COM）技术作为媒介，实现了一维小波多尺度分解。 (matlab and vc++ program: Wavelets are a class of a functions used to localize a given function in both space and scaling. A family of wavelets can be constructed from a function ... )

Edge detection result should be enhanced using linear method like Median filter to remove the garbage around the pupil to gain clear pupil to determine perfect centre. Get the centre of the pupil by counting the number of black pixels (zero value) of each column and row. Then get each row and column that has the maximum number of these black pixels. Then determine the center by simple calculation according to the image coordinate to set it correct on the image, consequently we can determine the radius of the pupil. Thus we can find the pupillary boundary (inner). A similar procedure is extended by using a coarse scale to locate the outer boundary (limbus) which can be apparent by using the mid-point algorithms of circle and ellipse.

QUIRE算法用于主动学习，通过信息询问和代表样本来实现。(QUIRE is a package for active learning by querying informative and representative examples. )

牛拉法解潮流问题，程序运行良好，可以实现良好的解决潮流问题(Ox-drawn method for solving the flow problem, the program is running, you can achieve a good solution to the trend.)

蒙特卡罗程序，是个matlab m文件的程序，可以直接调试运行 (Monte Carlo procedure is a Matlab m documentation procedures, and can directly debugging operation)

DHM PROGRAM which is used to calculate direct and inverse geometric model,direct and inverse kinematic model anddirect and inverse dynamic model of a serial robot with any dergee of freedem

This function generates triangular mesh for a rectangular shape structure for FEM analysis

说明：  统计中的COSSO方法,一种很有效的方法(cosso with adaptive models)

Step response and impulse response of a control system with the specified conversion function

基于Matlab的MIMO通信系统仿真”，收获良多，特将其记录下来，与诸位分享。此主题分为上下两部分，第一部分主要涉及系统架构，第二部分侧重程序优化。若能帮助读者一二，实属万幸。(Multi-input multi-output (MIMO) communication system based on Matlab simulation ", so, will its record, share with you. This topic is divided into two parts, the first part mainly involves the system architecture, the second part focuses on process optimization. If can help readers just a little, is lucky.)