How do I plot a double integral ?
조회 수: 21 (최근 30일)
이전 댓글 표시
I need to plot this function. Can anybody help me?
댓글 수: 2
채택된 답변
Chris Perkins
2017년 12월 14일
Hi Robin,
To calculate a definite double integral in MATLAB, you can use the function "integral2", which is described on the following documentation page: https://www.mathworks.com/help/matlab/ref/integral2.html
If you are looking to plot the results of a definite double integral, you can plot the results of "integral2" with various bounds, depending on your specific problem.
Alternatively, depending on what you are looking for, you could use the function "int" from the symbolic math toolbox to calculate an indefinite integral, and then plot that function.
See the documentation for the "int" function for more information: https://www.mathworks.com/help/symbolic/int.html
For general information regarding double integration in MATLAB, see the following blog post: https://blogs.mathworks.com/loren/2014/02/12/double-integration-in-matlab-methods-and-handling-discontinuities-singularities-and-more/
추가 답변 (1개)
SRIHARSHA CHINTA
2020년 12월 16일
syms x y z
int(int(x*y,x,1,sqrt(4-y)),y,0,3)
viewSolid(z,0+0*x+0*y,x*y,x,1,sqrt(4-y),y,0,3)
댓글 수: 0
참고 항목
카테고리
Help Center 및 File Exchange에서 Calculus에 대해 자세히 알아보기
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!