Plot an ODE solution with different constant values.
8 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
Hi everyone.
I have an ODE which describes a fluid.
I want to solve this ODE and graph it for different constant values.
To solve it, I use this code
syms y(x)
ode = diff(y,x) == (1.5 - 0.8*y) / (0.5 + 0.8*x);
sol = dsolve(ode);
The problem I have is with plotting the solutions. I want to plot this solution for differnt valus of C (General Answer), but using the
ezplot(sol)
gives a (x,C) plot.
How can I plot the general answer to get this plot?
Thank you so much.
0 Kommentare
Akzeptierte Antwort
HWIK
am 21 Feb. 2022
Is this what you are looking for?
clear
syms y(x)
ode = diff(y,x) == (1.5 - 0.8*y) / (0.5 + 0.8*x);
sol = dsolve(ode);
y1 = matlabFunction(sol);
C1 = -5:5; %set your own values of C1
y1 = y1(C1,x);
hold on
for i=1:length(y1)
ezplot(y1(i))
end
Weitere Antworten (0)
Siehe auch
Kategorien
Mehr zu Ordinary Differential Equations finden Sie in Help Center und File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!