def METHOD_NAME( res ):
    """Convert the result of the online phase to dataframe
    Parameters
    ----------
    res : list of feelpp.mor._mor.CRBResults
        list of results
    Returns
    -------
    pandas.DataFrame
        dataframe with the results : parameter, output, errorBound
    """
    names = res[0].parameter().parameterNames()
    df = pd.DataFrame(columns = tuple(names) + ('output', 'errorBound'))
    # df = pd.DataFrame(columns = ('parameter', 'output', 'errorBound'))
    for i, r in enumerate(res):
        p = r.parameter()
        df.loc[i] = [p.parameterNamed(p.parameterName(i)) for i in range(p.size())]+  [r.output(), r.errorBound()]
        # df.loc[i] = [r.parameter(), r.output(), r.errorBound()]
    return df