RosettaCodeData/Task/Identity-matrix/Ruby/identity-matrix-2.rb

mirror of https://github.com/acmeism/RosettaCodeData.git
require 'matrix'
p Matrix.identity(5)
 # => Matrix[[1, 0, 0, 0, 0], [0, 1, 0, 0, 0], [0, 0, 1, 0, 0], [0, 0, 0, 1, 0], [0, 0, 0, 0, 1]]
	`require 'matrix'`
	`p Matrix.identity(5)`
	`# => Matrix[[1, 0, 0, 0, 0], [0, 1, 0, 0, 0], [0, 0, 1, 0, 0], [0, 0, 0, 1, 0], [0, 0, 0, 0, 1]]`