Fill the gap between two lines

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Cora Boriga
Cora Boriga 2024-1-8
评论： Image Analyst 2024-1-11
Hello,
I'd like to fill the gap between two a curve and a line, but only when the curve is above the line.
This is my actual code:
curve = F(:,2)';
line = 13;
plot(curve,'k');
hold on;
area(x,curve,line,'FaceColor','c','LineWidth',1);
yline(line, '--r',LineWidth=2)
Thankyou for your help!

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Cris LaPierre
Cris LaPierre 2024-1-8
Ran in:
I think you could accomplish this by modifying the data you pass into area so that y is lever less that line.
max(curve,line)
For example:
x = 0:0.1:10;
curve = 5*sin(x) + 10;
line = 13;
plot(x,curve,'k');
hold on;
area(x,max(curve,line),line,'FaceColor','c','LineWidth',1);
hold off
yline(line, '--r',LineWidth=2)
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Cora Boriga
Cora Boriga 2024-1-11
You were right! I tried to upsample my data and now it works much better. Thankyou very much.
Image Analyst
Image Analyst 2024-1-11
If this Answer solves your original question, then could you please click the "Accept this answer" link to award the answerer with "reputation points" for their efforts in helping you? They'd appreciate it. Thanks in advance. 🙂 Note: you can only accept one answer (so pick the best one) but you can click the "Vote" icon for as many Answers as you want. Voting for an answer will also award reputation points.

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