eval_with_uncertainties¶

eval_with_uncertainties(x, model, params)[source]¶

Compute Y values with error propagation.

Parameters:

x (ndarray) – X values.
model (Model) – LMFIT model.
params (Dict[str, AffineScalarFunc]) – Fitter parameters in correlated ufloats.

Returns:

Y values with uncertainty (uarray).

Return type:

ndarray