Matlab- Write a user-defined function that plots a circle given the coordinates of the center and the radius. For the function name and arguments use circleplot(x,y,R). The input arguments are the x and y coordinates of the center and the radius. Use linspace to generate the angle from 0 to with 100 points. This function has no output arguments. Plot the circle using the green color and set axis equal. Also label x- and y-axis. Show the function file and the resulting figures. Use the function to plot the following circles: (Hint: the circle equation: xx= x+ Rcos and yy=y+-Rsin)

(a) x = 3.5, y = 2.0, R = 8.5 (b) x = -4.0, y = -1.5, R = 10