How can I plot the following curve (which is in an implicit form)

2 visualizzazioni (ultimi 30 giorni)
I need to plot the following curve:
ay^3+by=cx+d;
in which x can be taken as x=0:1:10; I am unable to plot y V/s x. i.e. plot(x,y). Here a, b ,c and d are known parameters.
Thanks for your help.

Risposta accettata

Youssef  Khmou
Youssef Khmou il 23 Gen 2015
For this form of equation, you can use contour function, or symbolic function ezplot, for the first solution you need to use meshgrid function and contour a solution at constant d ,as the following :
[x,y]=meshgrid(0:0.1:10);
a=4;b=1;c=2;
d=6;
f=a*y.^3+b*y-c*x-d;
contour(x,y,f,[d d],'k')
xlabel('x');
ylabel('y');
title(' f(x,y)=ay^3+by-cx-d')

Più risposte (0)

Categorie

Scopri di più su Contour Plots in Help Center e File Exchange

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by