spectrum

支持向量机导轮，让你对svm有更进一步的理解，(Support Vector Machines guide pulley, so that you have a better understanding of SVM,)

optimization codes for matlab

This is the code for contourlet transform using 9-7 bior filters and 23-45 filters..

Interactinf Multiple Model, Kalman Filter, Simulink

利用matlab来实现数据的灰色建模和预测，具有较好的功能。(Using matlab to the gray data modeling and forecasting, with good function.)

说明：  实验目的 本次实验与书中第二章及3.2节的部分内容有关，包括以下几个部分： （1）开始使用MATLAB （2）显示图像，理解图像的模型 （3）使用图像的不同格式，理解图像压缩的意义 （4）对图像做简单的操作 本次实验需要熟练使用以下几个MATLAB命令： imread, imwrite, imshow,figure (Experimental purposes of this experiment with the book, chapter and part of the contents of 3.2, including the following sections: (1) start using MATLAB (2) show the images, understanding image model (3) the use of images in different formats, understand the significance of image compression (4) on the image to do a simple experiment needs to operate the skilled use of the following MATLAB command: imread, imwrite, imshow, figure)

lasso算法，分为很多子类，可以单独运行(lasso algorithm)

这个代码是用来实现特征滤波器的，该滤波器基于最小二乘法，可以实现低通高通带通带阻带通等功能。(This program is to realize an Eigenfilter,which is based on total least squares.)

all type of signal generator

此程序为用于主成分分析的matlab程序，可以输出贡献率及画出二维散点图(this procedure for the Principal Component Analysis Matlab procedures can export contribution rate and the two-dimensional plot paint)