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Ordinary and Partial Differential Equation Routines in C, C++, Fortran, Java, Maple, and MATLAB

Hamming filter in 2D Low pass filter

This matlab file explains the operation of Boost and buckboost converter with open loop as well as closed loop operation for voltage regulation and power factor improvement.

适用于初学者学习matlab语言熟悉matlab开发环境，学习基本操作命令(Suitable for beginners to learn the matlab language familiar matlab development environment, to learn the basic operation command)

一种极值搜索控制算法的matlab仿真程序，以一个非线性系统为控制对象，能够实现系统输出的极值控制(a extremum control algorithm matlab simulation program, in which a nonlinear system is controlled with its extreme output)

说明：  可以进行大地电磁计算；Occam反演；一维反演(it can be used in CSEM occam inversion,which has great advantage.)

蒋庆堂先生大作。测试小波光滑性（Soblev指数)(Mr. Jiang Qingtang masterpiece. Test wavelet smoothness (Soblev index))

ideal channel selection/noise estimation

这是一个用来实现HOG特征计算的Matlab版程序，经过验证，能够有效实现HOG特征的提取。(This is a feature used to implement the calculation of Matlab version HOG program, proven to effectively achieve extract HOG features.)

认知无线电中基于机会频谱接入方案，仿真感知信道的选择、发送和休眠时间优化。(Opportunities for cognitive radio spectrum access scheme based on the simulation perception channel selection, transmit and sleep time optimization.)