MATLAB Answers

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

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.

  댓글 수: 0

로그인 to comment.

답변 수: 1

Youssef Khmou 님의 답변 23 Jan 2015
 채택된 답변

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')

  댓글 수: 0

로그인 to comment.



Translated by