old code

% old code
% n = 100; %number of points
% R = 2; %radius
% x0 = 0; % Center of the circle in the x direction.
% y0 = 0; % Center of the circle in the y direction.
% %Now create the set of points.
% t = 2*pi*rand(n,1);
% r = R*sqrt(rand(n,1));
% x = x0 + r.*cos(t);
% y = y0 + r.*sin(t);
% 
% 
% %Now display our random set of points in a figure.
% figure(1)
% plot(x,y, '.', 'MarkerSize', 12)
% hold on
% %add circle outline
% xcenter= 0;
% ycenter= 0;
% radius=2;
% th=0:pi/50:2*pi;
% xunit= radius*cos(th) +xcenter;
% yunit = radius * sin(th) + ycenter;
% plot(xunit, yunit)
% axis equal;
% grid on;
% fontSize = 15;
% xlabel('X', 'FontSize', fontSize);
% ylabel('Y', 'FontSize', fontSize);
% title('Random Locations Within a Circle', 'FontSize', fontSize);
% 
%