In [1]:

require "rubygems"

gem "nyaplot", "0.2.0.rc1"

Out[1]:

true

In [2]:

$DEBUG_NYAPLOT = true

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true

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require 'nyaplot'
include Nyaplot

Out[3]:

Object

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p1 = Plot.add(:scatter, x: [1,2,3], y: [3,-2, 4])

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In [5]:

samples = Array.new(10).map.with_index{|d,i| 'cat'+i.to_s}
x=[];y=[];home=[]
10.times do
  x.push(5*rand)
  y.push(5*rand)
end
df = Nyaplot::DataFrame.new({x:x,y:y,name:samples})
df

Out[5]:

	x	y	name
0	4.048423819410348	4.210927404984771	cat0
1	2.3983872966413644	0.9947338599167022	cat1
2	4.187615173655737	2.433216846323116	cat2
3	4.679018887070961	1.215626671171648	cat3
4	1.287643275820594	2.5304140551803034	cat4
5	4.190044663795205	4.391207230642776	cat5
6	1.0612547264323418	1.8479149433242141	cat6
7	0.6142547369879214	2.924421530548822	cat7
8	2.524377598742607	2.338777618229196	cat8
9	3.579432082687719	1.61809260676625	cat9

In [6]:

p2 = Plot.from(df).add(:scatter, x: :x, y: :y).shape_by(:name)

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In [7]:

p3 = Plot.from(df).add(:line, x: :x, y: :y).width(1000)

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In [8]:

rows(columns(p1, p2), p3)

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