gmm-estimation

用专业的Rsoft软件模拟了六角形光子晶体线缺陷中的电磁波的传播和功率检测(Rsoft professional software to simulate the hexagonal photonic crystal line defect in the transmission of electromagnetic waves and power detection)

产生AM、USB、2FSK、2PSK信号，调制参数可以控制。(Produce AM, USB, 2FSK, 2PSK signal modulation parameters can be controlled.)

音频中去除一些噪音，从而达到比较好的声音效果将某些噪点去除后，获得比较清晰的声音效果。(NOISE REDUCTION)

Newton- Rapson method for optimization

Code about color detection

基于Matlab_Simulink的四轮转向汽车操纵稳定性仿真 实用性很强 可以借鉴(it is useful)

matlab code for ploting bar chat with columns filled by specified background

说明：  这是一个信赖域方法的程序，简单实用，对初学者非常有用。(This is a trust region method procedures, simple, practical, very useful for beginners. )

本程序为构造小波信号,主要采用上采样的算法实现.(the procedures for constructing wavelet signals, mainly on the sampling algorithm.)

ML法能够很好的估计信号的信噪比,GSM中GMSK调制信号的产生，小波包分析提取振动信号中的特征频率。( ML estimation method can be a good signal to noise ratio, GSM is GMSK modulation signal generation, Wavelet packet analysis to extract vibration signal characteristic frequency.)