函数功能：画圆

语法：

viscircles(centers,radii) viscircles(ax,centers,radii) viscircles(___,Name,Value) h = viscircles(___)

 

 

 

 

 

 

 

 

 

 

 

 

 

https://ww2.mathworks.cn/help/images/ref/viscircles.html