From: Abder-Rahman Ali Date: 2010-09-03T20:41:16+09:00 Subject: ary6[1..2,0..-1] At the following: http://ruby.gfd-dennou.org/tutorial/gokuraku/index-e.html Under "Index", I want to ask about the following: ary6 = NArray.sfloat(4,3).indgen!(1.02.0) # This line didn't work ary6[1..2,0..-1] # What is meant by this line? didn't understand how the output was formed Thanks. -- Posted via http://www.ruby-forum.com/.