# File lib/extras/as_rectarray.rb, line 52 def to_s outarr = [] for i in 0...@rows do inarr = [] for j in 0...@cols do inarr << self[i,j] end outarr << ('[' + inarr.join(',') + ']') end return '[' + outarr.join(",\n ") + ']' end