How to fill the area between two function on a plot with transparent colour?
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Is it possible to fill the area between two function on a plot with transparent colour?
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Mischa Kim
2015-4-21
It is. Try, e.g.
d = 0.1;
x = linspace(0,1,20);
z = d*x.^2;
fill([x flip(x)],[z zeros(size(z))],'k','LineStyle','none')
hold on
plot(x,z,'k-');
alpha(0.25)
grid
2 个评论
Ruoyao
2017-9-29
Thank you Mischa, your answer was very helpful! Then I added the legend, but the colors in the legend were still solid. How could I make them transparent as well? Thanks!
I found answer on this webpage: https://stackoverflow.com/questions/23693210/setting-the-alpha-value-transparency-of-legend-to-match-alpha-in-plot-in-matla
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