From: "(r.*n){2}" <perl2ruby@...>
Date: 2010-09-24T22:55:18+09:00
Subject: Re: Gruff graphs

On Sep 23, 6:27 pm, "(r.*n){2}" <perl2r...@gmail.com> wrote:
> On Sep 23, 5:27 pm, Ruwan Budha <ruw...@gmail.com> wrote:
>
> > any help?
>
> > --
> > Posted viahttp://www.ruby-forum.com/.
>
> #!/usr/bin/ruby
> time1 = [ 1, 1.25, 3, 5]
> y1 = [2.7, 3, 5, 10]
> hy1 = Hash.new
> 0.upto(time1.size-1) {|i| hy1[time1[i]] = y1[i] }
>
> time2 = [ 0, 2, 5, 6, 7, 8, 9]
> y2 = [10, 1, 3, 5, 6, 7, 12]
> hy2 = Hash.new
> 0.upto(time2.size-1) {|i| hy2[time2[i]] = y2[i] }
>
> time_all =  [time1, time2].flatten.sort
> 0.upto(time_all.size-1).each do |i|
>    puts "plotting y1 => (#{time_all[i]}, #{hy1[time_all[i]]})" if
> hy1.has_key?(time_all[i])
>    puts "plotting y2 => (#{time_all[i]}, #{hy2[time_all[i]]})" if
> hy2.has_key?(time_all[i])
> end
>
> $./h2.rb
> plotting y2 => (0, 10)
> plotting y1 => (1, 2.7)
> plotting y1 => (1.25, 3)
> plotting y2 => (2, 1)
> plotting y1 => (3, 5)
> plotting y1 => (5, 10)
> plotting y2 => (5, 3)
> plotting y1 => (5, 10)
> plotting y2 => (5, 3)
> plotting y2 => (6, 5)
> plotting y2 => (7, 6)
> plotting y2 => (8, 7)
> plotting y2 => (9, 12)

to make the times unique change:
time_all =  [time1, time2].flatten.sort

to

time_all =  [time1, time2].flatten.sort.uniq