nc_point to shapefile

MATLAB分析程序，分析需要参数：圆锥滚子轴承的滚子几何参数、材料参数。(The geometric parameters and the material parameters of the roller are required.)

ACR IS THE BEST OF ALL THE BEST DRIVER

说明：  仿真不同环境下无人机航空信道，以及一些常见的航空抗干扰技术。(Simulate aeronautical wireless channel in different environment.)

批量处理图片，对图片二值化着色处理，便于对图片的不同应用需求进行分析！(Batch processing of the picture, coloring pictures binarization processing, easy to picture the different application requirements for analysis!)

DSP开发练习的极好的范例程序（经典例子程序）-practice and the development of DSP an excellent example (classical examples of procedures)

一个利用Auxiliary Particle Filter 的例子,来源于Gordon的Tutorial On Particle Filter. 该程序实现了此例中的辅助粒子滤波器的算法.RMS接近文章中的结果.(An example of the use of Auxiliary Particle Filter, from Gordon' s Tutorial On Particle Filter. This program implements in this case, the auxiliary particle filter algorithm. RMS close to the article in the results.)

C++最好的英文教材，是世界公认的C++权威教材(the best textbook for C++)

这里共有STM32的模拟IIC、以太网测试USB_HOST、LCD及触摸测试四个程序(Here there STM32 simulation IIC, Ethernet testing USB_HOST, LCD and touch the four test procedures)

说明：  mev281v147 for control system

sigmoid函数硬件实现，verilog代码及其测试用例(Sigmoid function hardware implementation, verilog code and test cases)