Part1

4D可视化程序，非常适合初级学者。很好的参考资料，期待共同进步(4D visualization program, is ideal for junior scholars. A good reference, look forward to progress together)

各种窗函数设计得到的低通滤波器的幅度频率特性(Design a variety of window function in the range of low-pass filter frequency characteristics)

Direct torque control based neural netwoek

6934953223SUI-3 rar file

五种常用滤波函数，巴特沃兹低通滤波、中值滤波等(5 different functions of filter)

一个自己搭建的普通的pscad仿真模型，方便初学者了解pscad相关的原件(One he has built himself an ordinary pscad simulation model, easy for beginners to understand the relevant original pscad)

this package provides the segmentation using k means algorithm

说明：  利用最小二乘法的方法和3次插值的方法拟合曲线(Curve fitting by least square method and interpolation)

某家电企业在全国二线城市的年销售量Y(单位：万台)与该城市人口数X1(单位:万人)以及该市人均月收入X2(单位:元)之间的关系，在某年对15个城市作了调查，得上述各量的观测值（见数据表data1.txt）(A household electrical appliance enterprises in the country in sales of second-tier cities, Y (unit: million units) and the urban population, the number of X1 (unit: million) and the city' s per capita monthly income X2 (unit: yuan) between, in a particular year made a survey of 15 cities, was the amount of the above observations (see data sheet data1.txt))

matlab界面编程的一个实例，通过这个实例可以轻松掌握界面编程的知识(matlab programming interface of an example, through the example of programming interface to easily grasp the knowledge)