test5

基于开源资料开发的大整数简单运算的函数库(big-number library for encryption development)

实现循环卷积，个人觉得不错，传来大家一起分享！(convolution)

Natural Vibrations of a circular plate

document for PID controler using funtion of matlap as simulink

这是我编写的灰相关分析的matlab程序，分析二因素之间的相关程度(about grey correlation )

非线性控制的好书，主要用于航空航天方面的研究，不可多得！(Nonlinear control of the books, mainly for aerospace research, rare!)

1.( ) some flowers for you A.给你的花 B.给她的花 C.给他的花(1. () Some flowers for you A. take B. to you to give him her flower flower C.)

本帖调用自编函数（grating）绘制光栅条纹图像，通过例子讲解水平、竖直、环状和辐射状光栅条纹图像的绘制，用黑白和彩色显示效果给大家视觉上的震撼。调用自编函数时，可以通过成对出现的参数控制条纹的方向、颜色、周期、相位角等。(This post calls self-function (grating) draw grating image, by way of example to explain the horizontal, vertical, circular and radial grating image rendering, with monochrome and color display give you visual shock. Self function call, the parameters can be controlled by pairs stripe orientation, color, period, phase angle.)

用于地球物理中重力和磁力位场边界提取的几个常用的算法，包含数据处理，建模，和滤波。(Gravity and Magnetic Data Mapping, Processing, Modeling and Filtering Software.)

is matlab source code to optimize some cost function