Gramham法求解凸包。从最基本数据结构定义开始实现，有图形界面和动画演示。全套代码。-Gramham method convex hull. Data from the most basic definition of the structure began to realize, graphics and animation interface demo. A full set of code.

用C 语言实现的对于凸包问题的求解。实现了基本的功能，代码量很少采用插值算法，先生成四个原始点，之后判断其他点-Using C language for the convex hull of the solution of the problem. To achieve the basic function of the volume of rarely used code interpolation algorithm, the original Mr. into four points, a

实现凸包实现，采用MATLAB编写代码，用于凸包算法的快速实现。(Implementation of convex hull)

使用C语言编程，实现凸包的快速生成，提高了运算的效率。(Using C language programming, realize the rapid generation of convex hull, improve the efficiency of the operation.)