var_cvar

基于matlab的一维时域有限差分程序，使学习时域有限差分方法的好资料。(Matlab-based one-dimensional finite difference time domain procedure, so that learning FDTD good information.)

说明：  这次上传的程序源码是关于使用BP神经网络预测数据。(The upload program source code is on the use of BP neural network forecasts.)

仿真Chua电路的双卷波混沌吸引子。 要求：1、每个状态（x,y,z）分别随时间变化的曲线。 2、x-y，y-z，x-z的相图。 3、x-y-z的图形。(Circuit simulation Chua' s double scroll waves chaotic attractor. Requirements: 1, each state (x, y, z), respectively, a graph of changes over time. 2, xy, yz, xz phase diagram. 3 XYZ graphical.)

学习雷达系统设计非常好的一本书，书中有很多例子，并附有MATLAB编写的雷达仿真程序(Learning radar system design is very good book, there are many examples in the book, along with a radar simulation program written in MATLAB)

OAO SVM classification

本文件夹中包含了克立格插值，滞后系数计算，旋转正交经验分解以及在指定域绘图，比较两个文件等m文件，vebyk与plotmapc对原函数进行了改善，具体功能参见m文件(this folder contains Kriging interpolation, lag factor, rotary orthogonal decomposition and experience in the designated field mapping, compare two documents m, vebyk plotmapc with the original function had improved, specific functions, see documents m)

一个有用的日期查询程序！A useful date checking program(a useful date of inquiry procedures. A useful date checking program)

matlab实例，带通，阻带频率[900,6000] Hz，阻带最小衰减50dB。待滤波的原信号的产生和开始滤波程序。学习使用(matlab instance, band-pass, stop-band frequency [900,6000] Hz, stopband minimum attenuation of 50dB. Generated and the start of the original signal to be filtered filtering process. Learning to use)

基于matlab的GUI设计 主要实现图像读取 灰度化 二值化 存储图片 退出等(Based on matlab GUI design. The main achievement of image reading, graying, binarization, store pictures and exit, etc.)

matlab图像处理工具相，使用了主成分分析，ANN，SVM等方法。(This toolBox used in the image processing(feature extraction and classification) PCA,LDA,ICA,DCT,RBF,RBE,GRNN,KNN,minimum distance,SVM, and others)