How to represent a 2D vector field in a way that will allow vectorial calculations (dot product)
1 次查看(过去 30 天)
显示 更早的评论
Hello,
I'm trying to calculate the magnetic field created by a point dipole at an XY plane at some distance, the formula is as follows:
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/151910/image.png)
I have a 3x1 vector representing the magnetic dipole, and 3 N*N matrices for my grid: XGrid, YGrid, ZGrid.
The XY matrices were created using the meshgrid function and the ZGrid is a "constant" number that is the distance of the plane.
I can do something like: "r = cat(3, XGrid, YGrid, ZGrid)" and get a 60x60x3 array, but I am hoping for some method which will allow me to simply write afterwards "m.*r" or "m*r" and it'll return me a 60x60x3 array of the result.
0 个评论
回答(0 个)
另请参阅
类别
在 Help Center 和 File Exchange 中查找有关 Matrices and Arrays 的更多信息
产品
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!