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talonsensei/Subset RPy2 dataframes

Created July 25, 2013 17:32
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How to subset RPy2 data frames by single or multiple criteria
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Subset RPy2 dataframes
# By single criteria
subset_frame = dataframe.rx(dataframe.rx2('input_type').ro == 'VALUE', True)
# By Multiple Criteria
subset_frame = all_data_frame.rx((dataframe.rx2('input_type').ro == 'VALUE1').ro &
(dataframe.rx2('data_type').ro == 'VALUE2'), True)
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