def filter_by_hoys(self, hoys):
        """Filter the Data Collection based onva list of hoys.

        Args:
           hoys: A List of hours of the year 0..8759

        Return:
            A new Data Collection with filtered data
        """
        existing_hoys = self.header.analysis_period.hoys
        hoys = [h for h in hoys if h in existing_hoys]
        _moys = tuple(int(hour * 60) for hour in hoys)
        return self.filter_by_moys(_moys)
Filter the Data Collection based onva list of hoys.

        Args:
           hoys: A List of hours of the year 0..8759

        Return:
            A new Data Collection with filtered data