Come decomprimere una matrice?

Question

Come decomprimere un array in Ruby come questo esempi in Python:

>>> x = [1, 2, 3] 
>>> y = [4, 5, 6] 
>>> zipped = zip(x, y) 
>>> zipped 
[(1, 4), (2, 5), (3, 6)] 
>>> x2, y2 = zip(*zipped) 
>>> x == list(x2) and y == list(y2) 

Answer 1

Uso transpose:

> zipped = x.zip(y) 
=> [[1, 4], [2, 5], [3, 6]] 
> x2, y2 = zipped.transpose 
> x2 
=> [1, 2, 3] 
> y2 
=> [4, 5, 6]