MATLAB: Produce a matrix with 2 vectors

matrixtensorvector

Hi, I can't wrap my head around finding the simplest solution for this problem.

I have two vectors

A=[1 2 3] and B=[1;1;2] I want to produce the matrix

C=[1 2 3;1 2 3;2 4 6]

I am certain there is an easy command could I be reminded please !

P.S. there are bonus points if the commands works to produce an N=A*B dimension matrix with 2 matrices of A and B dimensions

Just figured out B*A works... Sorry for wasting everyone's time !

"I am trying to solve this Cody problem where I need to remove all rows that contain NaN-s".

A =[1 3 6 NaN 3 NaN]'
idx=find(isnan(A));
A(idx,:)=[]

Result:

For anybody looking at this question in the future:

Using permute as Andrei suggested, the following gives the exact answer as desired (though it could be made more elegant).

P = v <= permute(A,[3 1 2]);
[~,out] = max(c,[],3);
out(sum(P,3)==0) = 3;