RosettaCodeData/Task/Matrix-transposition/Ruby/matrix-transposition-2.rb

require 'matrix'

m=Matrix[[1,  1,  1,   1],
         [2,  4,  8,  16],
         [3,  9, 27,  81],
         [4, 16, 64, 256],
         [5, 25,125, 625]]
puts m.transpose