From: Love U Ruby Date: 2013-07-06T04:25:10+09:00 Subject: Re: what is Vector#map2 ? unknown wrote in post #1114544: > 2.0.0p247 :007 > u = Vector[1, 2, 3] > => Vector[1, 2, 3] > 2.0.0p247 :008 > v = Vector[7, 8, 9] > => Vector[7, 8, 9] > 2.0.0p247 :009 > u.collect2(v) {|e1, e2| e1*e2 } > => [7, 16, 27] > > > Regards, > Marcus Thank you very much for giving an example. -- Posted via http://www.ruby-forum.com/.