DPA-for-SM4

file dlll very important for the file spike to run under matlab code and visual studio 10.

说明：  an introduction to programming and methods (an introduction to programming and methods)

Numerical method - Langrageov polynom

粗糙集的编码程序，包含多个模块，可供选择使用(Rough set of coding procedures, which includes multiple modules, choose to use)

二维FDTD总场散场的一个MATLAB程序，(FDTD finish at a total field of a MATLAB program,)

辐射阻尼matlab模拟，科学研究很有用处。(Radiation damping in magnetic resonance experiments)

永磁同步电机 文件position为矢量控制位置环、速度环、电流环调节模型 文件speed为矢量控制速度环、电流环PI调节模型(Permanent magnet synchronous motor Position vector control position loop, speed loop, current loop regulation model File PI for vector control speed loop, current loop speed regulation model)

该源码用三种方法实现图像去噪，简单易懂实用(The source with the three methods of image denoising, easy to understand practical)

把已知的时域信号进行傅里叶变换在频域上显示。(If you are running a lot of time based simulations, often you will want to see the frequency response. Here is a function that may help.)

图像匹配的Matlab程序，内含模板和匹配图片(Matlab image matching procedures, including templates and matching pictures)