least_squares¶
-
SeparableModelResult.
least_squares
(params=None, **kws) Least-squares minimization using scipy.optimize.least_squares.
This method wraps scipy.optimize.least_squares, which has inbuilt support for bounds and robust loss functions. By default it uses the Trust Region Reflective algorithm with a linear loss function (i.e., the standard least-squares problem).
Parameters: - params (
Parameters
, optional) – Parameters to use as starting point. - **kws (dict, optional) – Minimizer options to pass to scipy.optimize.least_squares.
Returns: Object containing the optimized parameter and several goodness-of-fit statistics.
Return type: MinimizerResult
Changed in version 0.9.0: Return value changed to
MinimizerResult
.- params (