scx200_acb

利用小波技术对原始信号进行重构与去噪，结果表明效果很好(Wavelet technique to reconstruct the original signal and noise removal, the results show that good results)

PNN 概率神经网络 matlab程序源程序 写过才知道好使~(PNN probabilistic neural network matlab program source code written to know so that ~)

用于模式识别分类，有C均值算法、HK算法以及感知器算法(for the classification, C-means algorithm, HK algorithm and Perceptron Algorithm)

应用nlms自适应滤波算法进行回声消除的matlab程序，很简单。(application nlms adaptive filtering algorithms eliminate echoes of Matlab procedures, is very simple.)

这里共六个文件夹，包含了AR模型的burg算法，功率谱估计，维纳滤波，AR模型的全极点模型等等。(Here a total of six folders contain the AR model of the burg algorithm, power spectrum estimation, Wiener filtering, AR model of all-pole model and so on.)

说明：  振动信号预处理的随机减量法程序-matlab(The vibration signal preprocessing random Reduction Act program-matlab)

基于MTALAB-simulink的汽车发动机动态仿真模型的建立。(Based on established MTALAB-simulink automotive engine dynamic simulation model.)

在ar人脸库上实现Direct Fisher discriminant analysis,该方法首先对类内散布矩阵对角化，然后对类间散布矩阵对角化，使类间散布矩阵对角化的矩阵即使鉴别向量集(In the ar face database to achieve Direct Fisher discriminant analysis, this method first within-class scatter matrix diagonalization, and then between-class scatter matrix diagonalization, so that between-class scatter matrix diagonalization of the matrix even if the identification of a vector set)

用matlab计算马氏距离，简单直接，但是手懒，没中文说明部分（外国例程）(Mahalanobis distance calculation with matlab, simple and direct, but the lazy hand, no Chinese explanation part of the (foreign routines))

蒸发波导高度的计算及部分因素对于高度的影响图(Evaporation duct height and some of the factors to calculate the height of the influence diagram)