www.gusucode.com > graphics 案例源码程序 matlab代码 > graphics/UseFilledMarkersAndSetMarkerSizeExample.m

    %% Use Filled Markers and Set Marker Size
% Create a scatter chart that uses filled markers by specifying the
% optional input arugment, |'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')