mesmer.stats.YeoJohnsonTransformer.get_lambdas_from_covariates

mesmer.stats.YeoJohnsonTransformer.get_lambdas_from_covariates#

YeoJohnsonTransformer.get_lambdas_from_covariates(lambda_coeffs, yearly_pred, *, time_dim='time', time_coords=None)#

function that relates fitted coefficients and the yearly predictor to the lambdas. See lambda_function.

Parameters:

  • lambda_coeffs (xr.DataArray) – The parameters of the power transformation for each month along “month”, with coefficients along “coeff” calculated using fit_yeo_johnson_transform. Can have additional dimensions, like for example a gridcell or member dimension.

  • yearly_pred (xr.DataArray) – yearly values used as predictors for the lambdas, contains dims for time and possibly additional dims as for lambda_coeffs.

  • time_dim (str, default: “time”) – Name of the time dimension.

  • time_coords (None | xr.DataArray, default: None) – If passed will assign the time coords.

Returns:

lambdas (xr.DataArray) – The parameters of the power transformation for each month, year, and possibly additional dims.

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