I have a model problem that I'm not sure how to proceed with.
I have 3-matrices, X1, X2, X3 of dimensions x,y,t, where x,y are
coordinates and t is a time from t0 to tn. All 3-matrices have the
same dimensions in all 3-coordinates.
I also have a matrix, Y, which is the same dimensionality as the 3-
above, which would be the dependent variable of the model.
My problem is that I want to determine if there is a relationship (I
hope not) between Y and any combination of X's, as time moves on.
Not having used time series at all, I'm not sure if this is the
correct mechanism I should use or not.