gistfile1.rb

require 'rinruby'

collection = []
100.times{collection << rand(100)}
y = collection
x = (1..100).to_a

def point_plot(x,y,color)
  r=RinRuby.new(:echo=>false)
  r.y = y
  r.x = x
  r.eval <<EOF
  library(ggplot2)
  ggplot() + geom_point(aes(x,y),  fill=#{color.inspect} )
EOF
end

point_plot(x,y,'grey')
sleep 10


point_plot(x,y,'grey')
sleep 10