partial derivative coding in matlab

Hi Guys,
I am having difficulty coding the attached equations into matlab. I was wondering if somebody could help code it for me.

5 个评论

Is this for numeric work such as ode45, or for symbolic work?
If you have the symbolic toolbox then I recommend using that to set up the equations. Follow the sequence of steps shown in the first example in the documentation for odeFunction
Though if you are doing partial derivatives you might need to use the PDE Toolbox, but not necessarily. https://www.mathworks.com/help/matlab/math/partial-differential-equations.html and https://www.mathworks.com/products/pde.html
Please use "Comment on this Answer" to post your responses, instead of "Answer this question".

请先登录,再进行评论。

回答(3 个)

Hi Walter,
It is for numeric. The parameters are defined in the pdf next to the equations
Could show me how this would be done please.
Ravi Kumar
Ravi Kumar 2020-2-7
Although I have not looked into details, you might be able to setup this problem using pdepe function available in base MATLAB (you don't need PDE Toolbox).
Regards,
Ravi

标签

Community Treasure Hunt

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

Start Hunting!

Translated by