コード例 #1
0
    def calc_precipitation_stats(self, months=None, avg_stats=True, percentile=50):
        """
        Calculates precipitation statistics for the cascade model while aggregating hourly observations

        Parameters
        ----------
        months :        Months for each seasons to be used for statistics (array of numpy array, default=1-12, e.g., [np.arange(12) + 1])
        avg_stats :     average statistics for all levels True/False (default=True)
        percentile :    percentil for splitting the dataset in small and high intensities (default=50)
        
        """
        if months is None:
            months = [np.arange(12) + 1]

        self.precip.months = months
        self.precip.stats = melodist.build_casc(self.data, months=months, avg_stats=avg_stats, percentile=percentile)
コード例 #2
0
    def test_cascade(self):
        data = pd.read_csv(
            'examples/testdata_precip5min.csv.gz',
            names=['time', 'precip'],
            parse_dates=True,
            index_col=0,
        )
        precip_daily = data.precip.resample('D').sum()

        cascopt = melodist.build_casc(data,
                                      hourly=False,
                                      level=9,
                                      percentile=90)
        precip_disagg = melodist.disagg_prec_cascade(precip_daily,
                                                     cascopt[0],
                                                     hourly=False,
                                                     level=9)

        assert np.allclose(precip_daily,
                           precip_disagg.resample('D').sum(),
                           atol=1e-3,
                           equal_nan=True)
コード例 #3
0
    def calc_precipitation_stats(self,
                                 months=None,
                                 avg_stats=True,
                                 percentile=50):
        """
        Calculates precipitation statistics for the cascade model while aggregating hourly observations

        Parameters
        ----------
        months :        Months for each seasons to be used for statistics (array of numpy array, default=1-12, e.g., [np.arange(12) + 1])
        avg_stats :     average statistics for all levels True/False (default=True)
        percentile :    percentil for splitting the dataset in small and high intensities (default=50)
        
        """
        if months is None:
            months = [np.arange(12) + 1]

        self.precip.months = months
        self.precip.stats = melodist.build_casc(self.data,
                                                months=months,
                                                avg_stats=avg_stats,
                                                percentile=percentile)