%% Use Filled Markers and Set Marker Size
% Create a scatter chart that uses filled markers by specifying the optional input argument, 'filled'. Set the marker size to 75 points squared.

th = linspace(0,2*pi,20);
r = rand(1,20);
sz = 75;
polarscatter(th,r,sz,'filled')

% Copyright 2012 The MathWorks, Inc.