DataFrame.to_sparse(fill_value=None, kind='block')
[source]
Convert to SparseDataFrame
Parameters: |
fill_value : float, default NaN kind : {‘block’, ‘integer’} |
---|---|
Returns: |
y : SparseDataFrame |
© 2011–2012 Lambda Foundry, Inc. and PyData Development Team
© 2008–2011 AQR Capital Management, LLC
© 2008–2014 the pandas development team
Licensed under the 3-clause BSD License.
http://pandas.pydata.org/pandas-docs/version/0.19.2/generated/pandas.DataFrame.to_sparse.html