How to find total derivative by using total derivative operator?
조회 수: 9 (최근 30일)
이전 댓글 표시
I have two functions
and
.
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/535966/image.png)
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/535971/image.png)
I want to find the total derivative of
.
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/535976/image.png)
where
is as given in the attached file
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/535981/image.png)
댓글 수: 0
답변 (1개)
Bjorn Gustavsson
2021년 3월 2일
If you have the symbolic toolbox it is just to get to work:
syms x y t
syms u(x,y,t)
syms p(x,y,t)
dudx = diff(u*p,x) % etc...
Then just to add up the different derivatives.
HTH
댓글 수: 0
참고 항목
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!