Repeated columns in a tri-dimensional array in R [closed]
Unique matrices in an array of matrices in R
What is the the easiest way to count how many times each column repeats in a tri-dimensional array?
I refer to a column as a column of a two-dimensional matrix. A two-dimensional matrix is for me the component/element of the tri-dimensional array.
My code for generating these matrices is a few pages long and I can't copy it here.