渐进式开关中值滤波

this program is hep full o analyse the multilevel inverter

Plot spectrum in specific form

主分量分析对SAR图像目标进行特征提取，用最近临方法进行分类(Principal component analysis（PCA） of SAR image target feature extraction, classification using nearest-neighbor method)

仿真了电力线信道与电力线通信中的窄带噪声(The simulation of the power line and the power line communication channel narrowband noise)

一种简单的求梅尔倒谱的方法,运用该种方法能较快得到mel倒谱。-Seek a simple method of Mel cepstrum, the use of the method can be faster mel cepstrum.

64路OFDM系统MATLAB仿真，采用桢头同步，信道编码采用（7，4）汉明码，信道估计及修正采用LS方法，峰均抑制采用直接削波的方法，希望对大家有所帮助。-64 Road OFDM system MATLAB simulation, using the first-ching synchronization, channel coding used (7,4) hamming code, channel estimation and the amendment to the use of LS method, peak-to-average direct clipping suppression method, and they hope to be helpful to everyone.

PCA可用于图像检测的盲取证方面，效果非常好(PCA can be used for blind image forensics testing, the effect is very good)

以matlab畫碎形中的dragon curve，非原創(Matlab fractal painting to the dragon curve, non-original)

说明：  图像识别的matlab程序，其中包含EP，EM-EP算法等。很有参考价值。(Matlab image recognition process, which includes EP, EM-EP algorithm. Useful reference value.)

求解无网格法的近似函数，（伽辽金无网格法移动最小二乘近似程序）(for non-grid method similar function (Galerkin grid Mobile least squares approximation procedures))