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

    %% Modify Appearance of Histogram Chart After Creation
% Create a histogram chart in polar coordinates. Assign the histogram
% object to the variable |h|.

theta = atan2(rand(100000,1)-0.5,2*(rand(100000,1)-0.5));
h = polarhistogram(theta,25)

%%
% Use |h| to access and modify properties of the histogram object after it
% is created. For example, show just the histogram outline by setting the
% |DisplayStyle| property of the histogram object.

h.DisplayStyle = 'stairs';