statsmodels.tsa.regime_switching.markov_regression.MarkovRegression.transform_params¶

MarkovRegression.transform_params(unconstrained)[source]¶

Transform unconstrained parameters used by the optimizer to constrained parameters used in likelihood evaluation

Parameters:¶

unconstrained : array_like¶

Array of unconstrained parameters used by the optimizer, to be transformed.

Returns:¶

constrained – Array of constrained parameters which may be used in likelihood evaluation.

Return type:¶

array_like