stemgraphic quickstart with numbers

Import stem_graphic from stemgraphic (shortcut) or explicitely from stemgraphic.num.



In [1]:

    
%matplotlib inline
import pandas as pd
from stemgraphic import stem_graphic

Load a data frame



In [2]:

    
df = pd.read_csv('../iris.csv')



In [3]:

    
df.describe()









    Out[3]:







  
    
      
      sepal_length
      sepal_width
      petal_length
      petal_width
    
  
  
    
      count
      150.000000
      150.000000
      150.000000
      150.000000
    
    
      mean
      5.843333
      3.054000
      3.758667
      1.198667
    
    
      std
      0.828066
      0.433594
      1.764420
      0.763161
    
    
      min
      4.300000
      2.000000
      1.000000
      0.100000
    
    
      25%
      5.100000
      2.800000
      1.600000
      0.300000
    
    
      50%
      5.800000
      3.000000
      4.350000
      1.300000
    
    
      75%
      6.400000
      3.300000
      5.100000
      1.800000
    
    
      max
      7.900000
      4.400000
      6.900000
      2.500000

Select a column, or pass the whole dataframe if you want stem_graphic to select the first numerical column.



In [4]:

    
stem_graphic(df['sepal_length']);

	sepal_length	sepal_width	petal_length	petal_width
count	150.000000	150.000000	150.000000	150.000000
mean	5.843333	3.054000	3.758667	1.198667
std	0.828066	0.433594	1.764420	0.763161
min	4.300000	2.000000	1.000000	0.100000
25%	5.100000	2.800000	1.600000	0.300000
50%	5.800000	3.000000	4.350000	1.300000
75%	6.400000	3.300000	5.100000	1.800000
max	7.900000	4.400000	6.900000	2.500000