Rosetta Code

Matrix transposition

Transpose a matrix by swapping its rows and columns with the built-in Array#transpose.

Easy View source

Source rosettacode/popular/matrix_transposition.vibe

# title: Matrix transposition
# source: https://rosettacode.org/wiki/Matrix_transposition
# category: Rosetta Code
# difficulty: Easy
# summary: Transpose a matrix by swapping its rows and columns with the built-in Array#transpose.
# tags: popular, math, arrays
# vibe: 0.4

def run
  {
    square: [[1, 2, 3], [4, 5, 6], [7, 8, 9]].transpose,
    rectangular: [[1, 2], [3, 4], [5, 6]].transpose
  }
end

Output

Press run to execute run from this example.