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

1 回表示 (過去 30 日間)

Hüseyin YILDIZ 2019 年 5 月 30 日

コメント済み: Bjorn Gustavsson 2019 年 5 月 31 日

Walter Roberson 2019 年 5 月 30 日

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 年 5 月 31 日

...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...

Help Center および File Exchange で Ordinary Differential Equations についてさらに検索

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

Translated by