This implements the notation .. for indexing arrays. It's similar to the Python
... in that it means "all of the columns before (or after)".
Pkg.add("EllipsisNotation")
using EllipsisNotationA = Array{Int}(2,4,2)
A[..,1] = [2 1 4 5
2 2 3 6]
A[..,2] = [3 2 6 5
3 2 6 6]
A[:,:,1] == [2 1 4 5
2 2 3 6] #true
A[1,..] = reshape([3 4
5 6
4 5
6 7],1,4,2) #v0.4 doesn't drop singleton dimension, v0.5 does
B = [3 4
5 6
4 5
6 7]
B == reshape(A[1,..],4,2) #true
A[..,1,2] # Can do as many integers as you want on the end!I would like to acknowledge M. Schauer for the .. notation implementation.
He had the original idea, I just extended it and put it into a package because
of how useful it has been to me.