hydromt.stats.skills.spearman_rank_correlation#

hydromt.stats.skills.spearman_rank_correlation(sim, obs, dim='time')[source]#

Return the spearman rank correlation coefficient of two time series.

Parameters:

  • sim (xarray DataArray) – simulations time series

  • obs (xarray DataArray) – observations time series

  • dim (str, optional) – name of time dimension in sim and obs (the default is ‘time’)

Returns:

the spearman rank correlation

Return type:

xarray DataArray