extractFeatures

用于分析输入信号的瞬时频率的程序，可通过调用改程序观察信号频率随时间的分布情况(used to analysis the instans frequency of the signal)

sphere collision in a square domain

matlab方程求根数值解法，简化版的faero()算法(matlab equation Root numerical solution, a simplified version of faero () method)

基于OFDM/QPASK信号的周期循环频谱感知算法 认知无线电应用(Based on OFDM/QPASK signal cycle of the spectrum perception algorithm)

matlab GUI的设计说明，希望大家好好看看。(matlab GUI design statement, I hope you have a good look.)

通过fir1设计FIR滤波器，fir2设计任意频率响应的滤波器，采用卷积计算信号通过系统后响应（还原），采用fftfilt计算信号通过系统后响应，一个长序列和一个短序列的卷积。(Fir1 through FIR filter design, fir2 design the frequency response of any filter, the use of convolution calculation of the signal through the system to respond to (restore), calculated using fftfilt signal through the system to respond to, a long sequence and a short sequence of convolution.)

This code is about Gaussian Random

心电信号中R波的检测，及梁旭小波变化、心电信号按心动周期分段(ECG source)

基于Guinea地理环境运输的幅轴式网络模型的Matlab实现，共勉(Network model amplitude axis Guinea geographical environment of transport based on Matlab implementation, encourage each other )

robotearth本体定义文件，定义了类别概念和关系等(The OWL ontologies used in the KnowRob system, about robot concept and class.)