From: Tom Stut <lists@...>
Date: 2013-02-05T10:03:37+09:00
Subject: How to increase flexibility of #flatten

I am trying to use flatten to change

#this
=> [ [1, 3], [1, 4], [2, 3], [2, 4], [ [5, 5], [6, 6] ] ]
#to this.
=> [ [1,3], [1,4], [2,3], [2,4], [5,5], [6,6] ]

I've tried giving flatten an argument of 1, but it removes dimensions
that I want to remain.

>> x.flatten(1)
=> [1, 3, 1, 4, 2, 3, 2, 4, [5, 5], [6, 6] ]

is there a way to iterate through that first array to produce the output
I want using flatten?

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