- Use contourc to find that specific contour. It will be a piecewise linear curve.
- Find the point where y is maximum. That will also tell you the x coordinate at that point.
How to find the coordinate of the point on (180) contour line when y(max)?
2 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
How to find the coordinate of the point on (180) contour line when y(max)?
Code of the contour line:
clear
x = 0:0.1:3;
y = -2:0.1:3;
[X,Y] = meshgrid(x,y);
Z = 1000*(X.*exp(-X.^2-Y.^1));
contour(X,Y,Z,[90 180],'ShowText','on')
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/1598326/image.png)
0 commentaires
Réponses (2)
John D'Errico
le 24 Jan 2024
Easy.
1 commentaire
Stephen23
le 24 Jan 2024
Extracting and working with the data from the CONTOURC output matrix is rather... tedious and fiddly.
There are several wrappers on FEX to make it easier to work with that data, e.g. :
Voir également
Catégories
En savoir plus sur Surface and Mesh Plots dans Help Center et File Exchange
Produits
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!