pca

说明：  Funcion, that is ussually used for loading Bin-files in Matlab

是Matlab图像处理的原程序代码，适合初学者使用。(Matlab image processing is the original code, suitable for beginners.)

用Matlab编写的求解高斯线型随机差分方程的离散扩展卡尔曼滤波程序。(Matlab prepared for the linear Gaussian stochastic differential equation expansion of discrete Kalman filter procedures.)

根据一组样本数据的均值和协方差矩阵随机产生正态分布以及对数正态分布的任意规模的样本数据。(According to a set of sample data mean and covariance matrix randomly generated normal and lognormal distribution of the sample data of any size.)

beamforming of smart antena

说明：  the code is dealing with the detection of faces in an image. it is basically a face detection code

A matlab function that calculates the short term Fourier transform with adjustable parameters.

一个八位电话音频程序，每一个数字由两个频率控制，发出不同的声音(dianhua matlab)

add menu in matlab tools

该代码可用于拟合纤维长度分布函数，可将长度分布的直方图拟合成一条连续的曲线(This code can be used for fitting the fiber length distribution function, it can change the length distribution histogram into a continuous curve.)