method

collect

v1_8_7_330 - Show latest stable - Class: Matrix

collect(# :yield: e)

public

Returns a matrix that is the result of iteration of the given block over all elements of the matrix.

Matrix[ [1,2], [3,4] ].collect { |i| i**2 }
  => 1  4
     9 16

# File lib/matrix.rb, line 327
  def collect # :yield: e
    rows = @rows.collect{|row| row.collect{|e| yield e}}
    Matrix.rows(rows, false)
  end