www.gusucode.com > graphics 案例源码程序 matlab代码 > graphics/ModifyScatterChartAfterCreationExample.m
%% Modify Scatter Chart After Creation % Create a scatter chart and assign the scatter object to the variable % |ps|. th = pi/6:pi/6:2*pi; r = rand(12,1); ps = polarscatter(th,r,'filled') %% % Use |ps| to modify properties of the scatter object after it is created. ps.Marker = 'square'; ps.SizeData = 200; ps.MarkerFaceColor = 'red'; ps.MarkerFaceAlpha = .5;