Loading some data and Matplotlib graphing tutorial

In [1]:

    

import numpy as np
import matplotlib.pyplot as plt
import pandas as pd
%matplotlib inline


    

In [2]:

    

df = pd.read_csv('datasets/iris.csv',index_col=4,header=None,names=['SepalLength', 'SepalWidth', 'PetalLength','PetalWidth'],sep=',')
df.head()


    

    
Out[2]:







  

    

      

      
SepalLength
      
SepalWidth
      
PetalLength
      
PetalWidth
    
  
  

    

      
Iris-setosa
      
5.1
      
3.5
      
1.4
      
0.2
    
    

      
Iris-setosa
      
4.9
      
3.0
      
1.4
      
0.2
    
    

      
Iris-setosa
      
4.7
      
3.2
      
1.3
      
0.2
    
    

      
Iris-setosa
      
4.6
      
3.1
      
1.5
      
0.2
    
    

      
Iris-setosa
      
5.0
      
3.6
      
1.4
      
0.2
    
  

In [3]:

    

df.tail()


    

    
Out[3]:






  

    

      

      
SepalLength
      
SepalWidth
      
PetalLength
      
PetalWidth
    
  
  

    

      
Iris-virginica
      
6.7
      
3.0
      
5.2
      
2.3
    
    

      
Iris-virginica
      
6.3
      
2.5
      
5.0
      
1.9
    
    

      
Iris-virginica
      
6.5
      
3.0
      
5.2
      
2.0
    
    

      
Iris-virginica
      
6.2
      
3.4
      
5.4
      
2.3
    
    

      
Iris-virginica
      
5.9
      
3.0
      
5.1
      
1.8
    
  

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In [3]:

    

plt.scatter(df['SepalLength'],df['SepalWidth'],df['PetalLength'])


    

    
Out[3]:





<matplotlib.collections.PathCollection at 0x7f8e3c01a5c0>






    

In [25]:

    




    

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