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Fill the patch between 2 X limits

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Tiago Dias
Tiago Dias 2018-2-20
评论： Walter Roberson 2019-2-27
Hello, I got Picture 1 and my goal was to create Picture 2 ideally, if not possible Picture 3. My objective is to create a legend for the red part of the plot, ideally, an arrow between the 2 limits would be awesome. Thanks
I am open to other suggestion to make a legend of that specific part. Thank you
figure
%Plot something
plot(1:10)
% Add lines
h1 = line([2 2],[1 10]);
h2 = line([5 5],[1 10]);
% Set properties of lines
set([h1 h2],'Color','k','LineWidth',2)
% Add a patch
patch([2 5 5 2],[1 1 10 10],'red')

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采纳的回答

Walter Roberson
Walter Roberson 2018-2-20
You could consider using annotation('doublearrow'). But watch out: the coordinates by default are normalized to the figure, so you can have to go through some steps to get them relative to the axes (and then you have to re-calculate if the axes gets resized or panned.)

更多回答（1 个）

Sagar Shah
Sagar Shah 2019-2-27
@y Tiago Dias ,
Did you get proper answer or code for that? Currently, I need the same arrow indication as you needed.
Can you please share information?
  2 个评论
Tiago Dias
Tiago Dias 2019-2-27
i tried the "annotation" tool, but its normalized so i couldn't work properly so i dropped it
Walter Roberson
Walter Roberson 2019-2-27
The File Exchange contribution I posted a link to converts coordinates to make it possible to use data coordinates instead of figure coordinates.

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