How can I integral this equation and plot? please help me
1 visualización (últimos 30 días)
Mostrar comentarios más antiguos
dy/dt = y*t^2 + 3*y
y(0) = 1
t= 0:2
This is the equation which I want to integral
But when I integrate and plot this how can I get dy/dt. Because dy/dt becomes y when i intergrate it.
2 comentarios
John D'Errico
el 16 de Jun. de 2021
You want to plot the derivative?
Surely it would be true, that if you know y(t), and t, then you can compute dy/dt, since you have the expression right there.
Respuestas (1)
Walter Roberson
el 16 de Jun. de 2021
syms y(t) c
eqn = diff(y) == y*t^2 + 3*y
ic = y(0) == 1
sol = dsolve([eqn, ic])
fplot(sol, [0 2])
Ver también
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!