def fit_amplitudes_and_variability(erp_model, model_type, n_gen, seed, mean_data, cov_data, with_locations=False, max_fun_eval=100000): parameter_list = prepare_variability_parameter_list(erp_model, model_type, n_gen) parameter_list.insert(0,'amplitudes') if with_locations is True: parameter_list.insert(0,'locations and orientations') description = 'Fit of generator locations, amplitudes and ' +\ 'variability to mean and covariance' else: description = 'Fit of generator amplitudes and variability to ' +\ 'mean and covariance' print(description + '\n' + '-' * len(description)) start_time = time.time() output = fit_variability_model(erp_model, parameter_list, fit_to='mean and covariance', fit_data=[mean_data, cov_data], method='tnc', bounds= True, max_fun_eval=max_fun_eval, disp=True) elapsed_time = time.time() - start_time print('* Elapsed time: ' + str(elapsed_time) + 's\n') return fit_info(erp_model, description, output)
def fit_amplitudes(erp_model, n_gen, seed, mean_data, with_locations=False, max_fun_eval=100000): parameter_list = ['amplitudes'] if with_locations is True: parameter_list.insert(0,'locations and orientations') description = 'Fit of generator locations and amplitudes to mean' else: description = 'Fit of generator amplitudes to mean' print(description + '\n' + '-' * len(description)) start_time = time.time() output = fit_variability_model(erp_model, parameter_list, fit_to='mean', fit_data=mean_data, method='tnc', bounds= True, max_fun_eval=max_fun_eval, disp=True) elapsed_time = time.time() - start_time print('* Elapsed time: ' + str(elapsed_time) + 's\n') return fit_info(erp_model, description, output)