In [1]:

    

require "rubygems"

gem "nyaplot", "0.2.0.rc1"


    

    
Out[1]:





true

In [2]:

    

$DEBUG_NYAPLOT = true


    

    
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true

In [3]:

    

require 'nyaplot'
include Nyaplot


    

    
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Out[3]:





Object

In [4]:

    

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)


    

    
Out[6]:

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)


    

    
Out[8]:

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