主成分分析算法，用于数据降维，清晰，注释非常详细，

一个菜单界面，分别用菜单命令来绘制原数据曲面图，线性插值，最近点插值，3次多项式插值，3次样条插值后的图形，每次插值都可以在同一图形界面下比较插值前后图形。-A menu interface, respectively, using the menu command to map the original data surface map, linear interpolation, nearest point interpolation, polynomial interpolation 3 times, 3 times after spline graphics, interpolation can be per- under the same graphical interface graphics compared before and after interpolation.

电子电路模拟和分析系统 一款基于电子电路理论支持编写的电子电路模拟和分析小软件，可以对电子电路初学者进行模拟试验有点帮助。支持简单电路、串联电路、并联电路、交流电路的R,L,C串行电路，交流电路的双回路电路，交流电路的三回路电路的模拟和分析，并提供输出结果和线路图。-Electronic circuit simulation and analysis system based on an electronic circuit theory to support the preparation of electronic circuit simulation and analysis of small software, can be carried out on the electronic circuit simulation beginners to some extent. Support a simple circuit, series circuit, parallel circuit, communication circuit R, L, C serial circuit, the exchange of double-loop circuit circuits, communication circuits three-loop circuit simulation and analysis, and provide output results and the circuit diagram.

一种基于支持向量机的手写体相似字识别方法，很有参考意义（维普浏览器）-based on support vector machines similar to the handwritten word recognition methods of great reference significance (Wei-pu browser)

边沿检测与提取，轮廓跟踪 source目录下为源程序 功能是边沿检测与提取，轮廓跟踪 命令行编译过程如下 vcvars32 rc bmp.rc cl edge.c bmp.res user32.lib gdi32.lib 注意事项： 运行时，文件c: est.bmp必须存在-edge detection and extraction, contour tracking source directory function is the source for edge detection and extraction, contour tracking command line compiler process following vcvars32 rc bmp.rc cl edge.c bmp.res user32.lib gdi32.lib Note : running, documents c : test.bmp must exist

Labview PID控制实验程序..供学习者参考.-Labview PID Control Experimental procedure for the learner .. reference.

采用canny边界检测和hough变换分离虹膜，归一化，采用haar小波提取虹膜特征及海明距进行识别-Using canny edge detection and hough transform separation of the iris, normalized using haar wavelet extracted iris characteristics and hamming distance to identify

vtk中关于vtkImagePlaneWidget的使用，有很大的参考价值-VTK on vtkImagePlaneWidget use, has great reference value

purpose applies median filter to gray-scale PGM image compile gcc -g -o median_pgm median_pgm.c -lpgm -lpbm -lm -purpose median filter applies to gray- Chongqing le PGM image compile gcc-g-o median median_pgm _pgm.c- lpgm- lpbm- lm

Implementation of an Interval Iterative Closest Point that uses intervals to found the global optimal solution. -Implementation of an Interval Iterative Closest Point that uses intervals to found the global optimal solution.

印章图像处理，分别提取两类不同的特征，使用时直接将代码拷贝到需要使用的地方即可。-stamp image processing, respectively, from two different characteristics when used directly to the copy of the code needs to be used in place.