How to do partial derivates?

14 次查看（过去 30 天）
Kalle
Kalle 2022-11-7
编辑： Torsten 2022-11-7
So i have this function x*sin(x*y)
and I'd need to do a partial derivate like this with it: d^2/dxdy
How do I write it?

请先登录，再回答此问题。

回答（1 个）

Torsten
Torsten 2022-11-7
编辑：Torsten 2022-11-7
Ran in:
syms x y
f = x*sin(x*y);
dxy = diff(diff(f,x),y)
dxy = 
dyx = diff(diff(f,y),x)
dyx = 
By the way: it's called "partial derivatives", not "partial derivates".

类别

在 Help Center 和 File Exchange 中查找有关 Calculus 的更多信息

标签

产品

Community Treasure Hunt

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

Start Hunting!

Translated by