由于之前的一个竞赛需求，对bresenham作了一些完善，就是可以根据圆上的任意一个点，取出该点的下一个点坐标（顺时针逆时针均可）-As a contest before the demand for bresenham made some improvement, that is, according to an arbitrary point on the circle, take out the next point of the point coordinates (both clock

伪彩色图、等高线图、三维曲面图matlab例程。数据来自2011年全国大学生数模竞赛本科组A题。 -Pseudo-color map, contour, 3D surface chart matlab routine. Data the 2011 National Undergraduate Mathematical Contest in Modeling undergraduate group A title.