Problem in ezplot with simple equation

1 次查看（过去 30 天）
Camilo Sánchez
Camilo Sánchez 2018-4-23
评论： Star Strider 2018-4-23
s=dsolve ('Dy=(t+y)^(1/2)','y(0.4)=0.41')
ezplot(s,[0.4,10])
Whats wrong???

请先登录，再回答此问题。

采纳的回答

Star Strider
Star Strider 2018-4-23
Not all differential equations have analytical solutions. Fortunately, ode45 will integrate this without problems:
DE = @(t,y) (t+y)^(1/2);
[T,Y]= ode45(DE, [0.4 10], 0.41);
figure(1)
plot(T,Y)
grid

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Particle & Nuclear Physics 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by