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2011年模式识别文章，讲述了一种有监督的最佳保局投影，主要是对LPP算法的改进。(2011 Pattern Recognition article about a kind of best insurance supervision Bureau projection, mainly on the LPP algorithm improvements.)

in this code you can check the test of encoding for iris recognition

Create graphs of 3 dimensional logarithmic of a function named F(Theta,Phi), theta the elevation angle and phi the rotational angle. Converts to Cartesian coordinates and plots a surface plot with color pattern radiating from the origin.

小波包分析提取振动信号中的特征频率，一个很有用的程序，数值分析的EULER法。( Wavelet packet analysis to extract vibration signal characteristic frequency, A very useful program, EULER numerical analysis method.)

《biosignal and biomedical image processing》一书的部分源码(biosignal and biomedical image processing- matlab based application)

This is some code for recording in Matlab.

说明：  MATLAB技术论坛电子期刊第四期，matlabksy专业MATLAB技术交流平台！(MATLAB Technical Forum Electronic Journal IV, matlabksy professional technical exchange platform for MATLAB!)

LLE算法的改进算法程序，针对LLE算法中欧氏距离加以改进以后的LLE算法(LLE improved algorithm procedures, LLE algorithm to improve the future for China and the EU' s distance LLE algorithm)

美国北卡罗来纳州立大学大学Chistopher Houck 等一些教授开发的GAOT工具箱，他和英国的设菲尔大学的遗传算法工具箱各有特长，供大家有选择的下载解压添加后学习(Chistopher Houck matlab ga toolbox )

应用BP神经网络对图片进行数字识别，设计GUI界面，操作简单。(BP neural network for digital identification, GUI interface design, simple operation.)