Plot an ODE solution with different constant values.

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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.

Accepted Answer

HWIK
HWIK on 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
  1 Comment
BHZ
BHZ on 21 Feb 2022
Thank you so much.
I didn't know about the matlabFunction and it seems useful.

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