how to fill between 2 graphs
2 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
halil hasan
le 10 Avr 2020
Commenté : Les Beckham
le 14 Avr 2020
Hi eveybody
I could not fill the gap betwween 2 curves. it is shown in below figure.
can anyone help me?
thanks
The code I used is:
plot(KI1,KP1);
xlabel('K_I');
ylabel('K_P');
grid on
hold on
x2=zeros(1,150)
y=linspace(-20,40,numel(x2))
plot(x2,y,'linewidth',2)
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/283471/image.jpeg)
6 commentaires
Réponse acceptée
Les Beckham
le 11 Avr 2020
What do you mean by "fill the gap"? Do you want to connect the start and end points so that this becomes a closed curve? If so, this should do it:
plot([KI1(:); KI1(1)], [KP1(:); KP1(1)]);
xlabel('K_I');
ylabel('K_P');
grid on
7 commentaires
Plus de réponses (1)
darova
le 13 Avr 2020
Here is my shot
y = 0:0.1:pi;
x1 = -sin(y);
x2 = y*0-0.3;
[xc,yc] = polyxpoly(x1,y,x2,y);
xx = [xc(1) x1(x1<x2) xc(end)];
yy = [yc(1) y(x1<x2) yc(end)];
plot(x1,y,x2,y)
patch(xx,yy,'r')
line(xc,yc,'marker','o')
success?
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/284104/image.png)
Voir également
Catégories
En savoir plus sur Surface and Mesh Plots dans Help Center et File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!