中文说明：Matlab中的画圆函数。Matlab本身没有画圆的函数。本附件实现了画圆函数。-Drawcircle function in Matlab. Matlab does not have drawcircle function. Of this Annex drawcircle realize the function.
English Description：
Drawcircle function in Matlab. Matlab does not have drawcircle function. Of this Annex drawcircle realize the function.