How can I plot circles, same radius and different centers, all in one graph. I used the following command to draw +,o,diamond: plot (x,y,'ro',u,v,'gd',A,B,'b+'); where x,y,u,v,A,B are all row vectors. And I want to add circles to that plot where the o will be the center.
Here's a function to draw 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
If you want to add circles you must insert the command
before the circles being added.
Please refer to the FAQ: http://matlab.wikia.com/wiki/FAQ#How_do_I_create_a_circle.3F