unfix_parameters#

pharmpy.modeling.unfix_parameters(model, parameter_names)[source]#

Unfix parameters

Unfix all listed parameters

Parameters:

model (Model) – Pharmpy model
parameter_names (list or str) – one parameter name or a list of parameter names

Returns:

Model – Pharmpy model object

Examples

>>> from pharmpy.modeling import fix_parameters, unfix_parameters, load_example_model
>>> model = load_example_model("pheno")
>>> model = fix_parameters(model, ['PTVCL', 'PTVV', 'THETA_3'])
>>> model.parameters.fix    
{'PTVCL': True, 'PTVV': True, 'THETA_3': True, ...}
>>> model = unfix_parameters(model, 'PTVCL')
>>> model.parameters.fix        
{'PTVCL': False, 'PTVV': True, 'THETA_3': True, ...}