How do i combine two 2D matrices in one 3D matrix, where each 3D pixel represents the sum of two elements.

1 次查看（过去 30 天）

Will Donahue 2013-11-19

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/106841-how-do-i-combine-two-2d-matrices-in-one-3d-matrix-where-each-3d-pixel-represents-the-sum-of-two-ele

编辑： Will Donahue 2013-11-19

I am trying to create a 3D matrix that calculates all of the elements the following equation:

x*cos(theta)+y*sin(theta)

I have vectors of x, y, cos, & sin and also a 2D matrices of the two terms before addition. My question is how can I create a 3d matrix that contains all of the possible combinations for my four vectors. It should be a 3D matrix because the thetas are the same.

edit: the goal is to do this without using a for loop