Filled circles with different colors

Hello, I know the radius and the center coordinate of many circles

I want to plot these circles as filled circles and each circle has a color different to the others. I used this function to plot them but I cannot obtain filled circles.

function circle(x,y,r)
%x and y are the coordinates of the center of the circle
%r is the radius of the circle
%0.01 is the angle step, bigger values will draw the circle faster but
%you might notice imperfections (not very smooth)
ang=0:0.01:2*pi; 
xp=r*cos(ang);
yp=r*sin(ang);
plot(x+xp,y+yp);
end

Can someone help me to do this? Thanks

Answer 1

[KSSV]

doc patch . USe patch instead of plot to fill the color.

r = 1. ;
th = linspace(0,2*pi) ;
x = r*cos(th) ;
y = r*sin(th) ;
patch(x,y,rand(1,3)) ;  % I am using random color in patch here. 
axis equal