image processing VB Changed Lighten/Darken to Adjust Brightness - Added progress bar and save option (due to demands) - Added new adjustment : Color Balance - Added new filters : Diffuse, Emboss, Lighting Effects, Sharpen, and Solarize

matlab仿真机械四连杆机构运动代码，包括运动仿真和变量变化分析图的生成-matlab simulation code mechanical four-bar linkage motion, including motion simulation and generation of variable change analysis map

二维PCA程序,非常实用的，只要将程序地址栏改下，黏到matlab里面运行，即可得到pca图-Dimensional PCA program, very useful, as long as the address bar will change under the program, stick to the inside matlab running, you can get pca Figure