December 2018
Beginner to intermediate
682 pages
18h 1m
English
Content preview from Numerical Computing with Python
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How to do it...
- Read in the college dataset, and set the index as the institution name. Select the first three rows and the first four columns with slice notation:
>>> college = pd.read_csv('data/college.csv', index_col='INSTNM')>>> college.iloc[:3, :4]>>> college.loc[:'Amridge University', :'MENONLY']
- Select all the rows of two different columns:
>>> college.iloc[:, [4,6]].head()>>> college.loc[:, ['WOMENONLY', 'SATVRMID']].head()
- Select disjointed rows and columns:
>>> college.iloc[[100, 200], [7, 15]]>>> rows = ['GateWay Community ...