butterworth

模式识别课程作业，pca和kpca，以及一个人脸可。其中kpca的核函数是多项式。(Pattern Recognition course assignments, pca and kpca, and a person can face. Where the kernel function is polynomial kpca.)

dfa 时间序列的赫斯特指数的计算线性趋势的拟合

matlab数字图像处理的程序码源，包括很多常用的图像处理程序(matlab digital image processing program code source, including many commonly used image processing program)

二分法，这是用matlab编写的c程序，数值方法(Matlab program)

《模式识别与智能计算》部分函数的源程序 第二章(Part of the function of the source of Pattern Recognition and Intelligent Computing)

异步电机矢量控制仿真模型，采用间接磁场定向控制策略，电机模型没有采用matlab自带电机，而是根据两相旋转坐标系下的电机方程自己搭建了一个电机模型。(Induction motor vector control simulation model, using the indirect field oriented control strategy, the motor model comes with no motor using matlab, but according to the two-phase rotating coordinate system of the motor equations built himself a motor model.)

各个函数的功能分别为求已知数据点的Lauguage,Akten,Newton,Gauss函数的插值多项式。(The function of each functional is how to caltulate the known numbers Lauguage,Akten,Newton,Gauss interpolation polynomials.)

基于分段非线性权重值的Pso算法，matlab程序，测试函数是griewank(sectionalized nonlinear weights based Pso algorithm, matlab program, the test function is griewank)

社会计算，mkbcd算法，准确划分出每个社团(Social computing, mkbcd algorithm，Accurately divided each community)

关于随机分割、交织分割、相临分割降低峰均值的PTS算法MATLAB程序(About random division, mixed segmentation, neighboring segmentation reduce peak mean of PTS MATLAB algorithm)