remap_chromosomal_regions.py 文件源码

def return_mean(datafile, mapping, flag_columns=None):
    mapped_regions = pd.DataFrame(datafile[datafile.iloc[:, 0].isin(mapping)])
    mean_values = mapped_regions.iloc[:, 1:].applymap(float).mean()
    if flag_columns.any() and (len(mapping) > 1):
        mean_values[flag_columns] = (datafile[datafile.iloc[:, 0].isin(mapping)][flag_columns]
                                     ).apply(lambda x: pd.value_counts(x).index[0])
    return mean_values