MATLAB: How can i find a certain vector in a matrix

Question

Hey there,

I have a 3×370 Matrix and I want to find a 3×1 vector within the matrix.

Output should be the Column number of the 3×1 vector in the matrix.

I´be really glad if someone can help me 🙂

Greets Lukas

Answer 1

Transpose and use ismember(A,B,'rows')

A=A';370x3
B=B';1x3
x=find(ismember(A,B,'rows'));%will give you the column numbers of A that match B