实验 代码+实验册 三角形、长方形、正方形和圆形。几何图形的类型可以通过构造函数或通过成员函数来设置。 -The triangle, rectangle, square and circle. Geometry graph type can through the constructor or through the member function to set.

显示Mandelbrot集。通过输入参数，可以显示不同size的Mandelbrot集。通过矩形选择框可以实现局部放大。-Draw Mandelbrot Set.Show different Mandelbrot Set by setting different parameters. Magnify a region using a rectangle box.

matlab求最下的外接矩形的程序，可以运行出来结果的小程序-bounding rectangle for the most under matlab program, you can run out the results of a small program