my_wthresh

this is a code in matlab for character recognition depending on correlation

Cartesian to geographic coordinate conversion.

本程序实现了Chen超混沌系统，把两个文件放在一个文件夹内就可以实现了。(This program implements Chen hyperchaotic system, the two files in a folder can be achieved.)

The OcamCalib Toolbox for Matlab allows the user (also inexpert users) to calibrate any central omnidirectional camera, that is, any panoramic camera having a single effective viewpoint.

svm 的参数优化，利用交叉验证法选择最优参数c g，最终提高训练集的分类准确率,更好的提高分类器性能(Svm parameter optimization, the use of cross-validation method to the optimal parameter c g, and ultimately improve the training set classification accuracy，better improve the classifier performance)

说明：  利用matlab绘制骨架曲线与滞回曲线并求解累积滞回耗能刚度退化和强度退化等(Drawing skeleton curve and hysteresis curve)

自学的五个小程序可以运行一下试试，为初学者准备(Self-learning program can run about five small try, for beginners)

matlab入门培训教材，包括基本学习方法和基础知识的介绍(matlab Training course)

power_transfosat.rar,功率电子领域matlab仿真文件，已经验证过，程序运行正常(power_transfosat.rar, Power electronics field matlab simulation file, has already been verified, the normal operating procedures)

基于遗传算法的BP神经网络优化算法,Matlab代码。(BP neural network optimization algorithm based on genetic algorithm, Matlab code.)