¿Cómo puedo hacer el campo de direcciones y resolver el PVI y(0)=1 de la siguiente EDO dy/dx=e^(-0.01xy^2)?
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yprima = @(x,y)exp(-0.01*x*y^2);
[x, y] = meshgrid(-10:1:10,-10:1:10);
u = ones(size(x));
v = yprima(x, y);
quiver(x, y, u, v);
syms x y(x)
eqn = diff(y,x) == exp(-0.01*x*y^2);
cond = y(0) == 1;
sol = dsolve(eqn,cond);
hold on
fplot(sol,[-10 10]);
Intenté graficar la curva solución de la EDO, pero me sigue arrojando esta advertencia y no sé como corregirlo Warning: Unable to find symbolic solution.
Agradecería que alguien me pudiera ayudar a despejar esta duda, por lo que soy nuevo usando este programa.
1 Comment
Image Analyst
on 8 Oct 2023
Google translation:
I tried to graph the solution curve of the ODE, but it keeps giving me this warning and I don't know how to correct it: Warning: Unable to find symbolic solution.
I would appreciate if someone could help me clear up this doubt, as I am new to using this program.
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