u_f_svpwm

Hu矩的计算，通过Hu矩计算可以实现图像的旋转、平移的不变特性(Hu Moment, can be achieved by Hu Moment of image rotation, translation invariant features)

现了fisher线性分类器的功能,源码使用matlab编程(Is the fisher linear classifier functions, the use of matlab programming source code)

利用支持向量机的回归拟合混凝土抗压强度预测，适合初学者的学习和参考。(The regression of support vector machine is used to fit the prediction of concrete compressive strength, which is suitable for beginners to learn and reference.)

biologie redeta fishing

Theory and problems of general topology - Lipschutz, Seymour(Theory and problems of general topology- Lipschutz, Seymour)

matlab最新的时频工具箱，更新时间2008.2.15，请将其加压后放于toolbox中，并在matlab中将其添加到搜索路径中使用。(the latest time-frequency matlab toolbox, updated 2008.2.15, please put in after the pressure in the toolbox, and will add it to the matlab search path to use.)

matlab对机械四杆结构的仿真动画，很难找的，很有价值。(matlab mechanical simulation of four-bar structure animations, it is difficult to find, great value.)

是关于粒子群的一个优化MATLAB程序，直接可以生成M文件使用，稍作修改即可。(MATLAB program is the particle swarm optimization can directly generate the M-file using minor modifications.)

matlab的文档，想要学习matlab的同学可以看看。(The people who wants to learn the Matlab well can download the PDF documents.)

ldcp编码解码源程序，用c语言写的，最后生成mex文件用于matlab使用 (ldcp codec source code, using c language, and finally generate mex file for matlab use)