Applying operations over pandas dataframes.

There are 3 keywords to consider when thinking of applying operations over pandas dataframes.

  • map
  • apply
  • applymap

 

References:

  1. http://chrisalbon.com/python/pandas_apply_operations_to_dataframes.html
  2. http://stackoverflow.com/questions/19798153/difference-between-map-applymap-and-apply-methods-in-pandas
  3. http://stackoverflow.com/questions/16575868/efficiently-creating-additional-columns-in-a-pandas-dataframe-using-map

 

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