mca.py 文件源码

def _filter(self, dataframe, supplementary_row_names, supplementary_column_names):

        # Extract the categorical columns
        self.categorical_columns = dataframe.select_dtypes(exclude=[np.number])

        # Extract the supplementary rows
        self.supplementary_rows = dataframe.loc[supplementary_row_names].copy()
        self.supplementary_rows.drop(supplementary_column_names, axis=1, inplace=True)

        # Extract the supplementary columns
        self.supplementary_columns = dataframe[supplementary_column_names].copy()
        self.supplementary_columns.drop(supplementary_row_names, axis=0, inplace=True)

        # Remove the the supplementary columns and rows from the dataframe
        dataframe.drop(supplementary_row_names, axis=0, inplace=True)
        dataframe.drop(supplementary_column_names, axis=1, inplace=True)