I want to solve a 3rd order differential equation,and plot it,what will be the code?

1 次查看（过去 30 天）

Hüseyin YILDIZ 2019-5-30

评论： Bjorn Gustavsson 2019-5-31

Walter Roberson 2019-5-30

You can solve it analytically using the Symbolic Toolbox and dsolve()

You can solve it numerically using ode45 or similar. However, be careful: your function has no numeric solution at t = 0

Bjorn Gustavsson 2019-5-31

...unless one takes precautions to make sure the right-hand side actually returns the proper value of

at zero. Which should be reasonably trivial, just as for sinc...

在 Help Center 和 File Exchange 中查找有关 Ordinary Differential Equations 的更多信息

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

Translated by