pysteps.blending.steps.calculate_ratios

pysteps.blending.steps.calculate_ratios#

pysteps.blending.steps.calculate_ratios(correlations)#

Calculate explained variance ratios from correlation.

Parameters:
  • [component (Array of shape) – containing correlation (skills) for each component (NWP and nowcast), scale level, and optionally along [y, x] dimensions.

  • scale_level – containing correlation (skills) for each component (NWP and nowcast), scale level, and optionally along [y, x] dimensions.

  • ...] – containing correlation (skills) for each component (NWP and nowcast), scale level, and optionally along [y, x] dimensions.

Returns:

out – An array containing the ratios of explain variance for each component, scale level, …

Return type:

numpy array