matlab下bezier曲线的绘制，由鼠标左键产生四个点随即产生曲线，并可对曲线进行编辑。解压缩后，运行bezier_demo.m文件即可。压缩包里的文件是相互关联的。-matlab under bezier curve drawing, the left mouse button generated by the four-point curve was generated, and may be edited on the curve. After decompression, bezie