主成分分析的代码，降维的工具，特征提取降维的工具

MIMO Capacity Matlab s code

a few matlab programs from my computer s faculty

将RGB格式的图片进行mosaic处理得到RawData格式的图片，然后再恢复成RGB格式彩色图片,laroche-CFA插值算法(turn an RGB picture to RawData picture，then recover the RawData picture to an RGB picture.it is called laroche-CFA.)

本文针对基于经验模态分解ＥＭＤ的时空滤波器存在的固有模态函数分量中频率混叠交叉导致有用信号与噪声一起被滤除的问题结合小波在时间尺度两域表征信号局部特征的特性提出了一种基于能量估计实现ＥＭＤ分解层数确定(In this paper, based on empirical mode decomposition EMD temporal filter mode functions inherent component of cross-frequency aliasing and noise together lead to useful signal is filtered in the time scale of the problem combined with wavelet domain characterization of two local features of the signal characteristics of proposed achieve energy estimation based on EMD decomposition level determined)

基于星座图的QAM16仿真，易于理解QAM16的原理(QAM16 constellation simulation-based, easy to understand the principles of QAM16)

Stability criteria Nyquist plot in Matlab.

双馈电机simulink仿真，定子电压定向，pq解耦控制(Simulink simulation DFIG stator voltage oriented, pq decoupling control)

说明：  matlab实现机械设备故障检测，方法是通过对机械的振动信号识别对比来检测(md,fhagfa,hjdshfkjldghgjkahfgioq[vb./fknjlqighiarghrkjjglh)

详细介绍和描述了 基于VC_和Matlab的数字信号内插处理系统(Detailed introduction and description VC_ and Matlab-based digital signal processing system interpolation)

读取语音信号 对语音信号进行分帧 加矩形窗 傅立叶变换 并且实现倒谱(Read the speech signal of the voice signal framing plus Fourier transform rectangular window and realize cepstrum)