3D Polar Plot

内含神经网络的一些程序以及相关matlab工具箱的使用方法。(It contains some procedures and related matlab neural network toolbox of usage. )

此例程为配套书籍的第六章例题6-6的相对应代码，功能为计算雷达回波信号的多谱勒时频谱，编程环境为matlab。(This routine supporting books Chapter Example 6-6 corresponding code function for calculating the radar echo signal Doppler spectrum for Matlab programming environment.)

This FDTD 1D simulation based on Dennis Sullivan book s. Wave propagation in vacuum background and penetrates Lorentz Medium.

关于电磁场中用超松弛法求网格电位位的matlab源代码 (Overrelaxation method using electromagnetic fields demand grid potential bit matlab source code)

说明：  一种常用的神经网络算法，根据实际的输入与输出数据，计算模型参数(Artificial Neural Network Calculate model parameters based on actual input and output data)

用matlab编程做的《有限元法基础与程序设计》第二章的例子(finite elment anlysis matlab)

软件代码保护编写方法-vmprotect(soft-code protect writing-vmprotect)

Mathematica教程，包含12个章节，叙述详细，可以满足基本需求(Mathematica tutorial contains 12 chapters, describes in detail, to meet basic needs)

一本介绍matlab有限元编程的翻译的书籍(a book about matlab programming on FEM)

对图像进行添加噪声处理，并计算相应的峰值信噪比的matlab程序。(A matlab program: add noise to an image and calculate correspondly the Peak Signal to Noise Ratio . )