biogeme 3.2.6 [2020-06-02]

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Michel Bierlaire, Transport and Mobility Laboratory, Ecole Polytechnique Fédérale de Lausanne (EPFL)

This file has automatically been generated on 2020-06-02 14:53:46.521793

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Report file:	13panel.html
Database name:	swissmetro

Estimation report

Number of estimated parameters:	8
Sample size:	752
Observations:	6768
Excluded observations:	3960
Init log likelihood:	-3624.138
Final log likelihood:	-3574.876
Likelihood ratio test for the init. model:	98.52461
Rho-square for the init. model:	0.0136
Rho-square-bar for the init. model:	0.0114
Akaike Information Criterion:	7165.751
Bayesian Information Criterion:	7202.733
Final gradient norm:	3.8518E-03
Number of draws:	100000
Draws generation time:	0:02:41.146245
Types of draws:	['ASC_CAR_RND: NORMAL_ANTI', 'ASC_SM_RND: NORMAL_ANTI', 'ASC_TRAIN_RND: NORMAL_ANTI', 'B_TIME_RND: NORMAL_ANTI']
Nbr of threads:	36
Algorithm:	BFGS with trust region for simple bound constraints
Proportion analytical hessian:	0.0%
Relative projected gradient:	2.96998e-06
Number of iterations:	45
Number of function evaluations:	136
Number of gradient evaluations:	46
Number of hessian evaluations:	0
Cause of termination:	Relative gradient = 3e-06 <= 6.1e-06
Optimization time:	4:05:25.684452

Estimated parameters

Name	Value	Std err	t-test	p-value	Rob. Std err	Rob. t-test	Rob. p-value
ASC_CAR	0.429	0.214	2.01	0.0449	0.24	1.79	0.0735
ASC_CAR_S	3.94	0.26	15.2	0	0.345	11.4	0
ASC_SM_S	1.2	0.354	3.38	0.000727	0.346	3.46	0.000543
ASC_TRAIN	-0.38	0.222	-1.71	0.0871	0.231	-1.65	0.0991
ASC_TRAIN_S	2.39	0.293	8.15	4.44e-16	0.305	7.85	4.22e-15
B_COST	-3.68	0.2	-18.4	0	0.309	-11.9	0
B_TIME	-6.08	0.305	-20	0	0.352	-17.3	0
B_TIME_S	3.7	0.225	16.4	0	0.228	16.2	0

Correlation of coefficients

Coefficient1	Coefficient2	Covariance	Correlation	t-test	p-value	Rob. cov.	Rob. corr.	Rob. t-test	Rob. p-value
ASC_CAR_S	ASC_CAR	-0.00686	-0.123	9.84	0	-0.0263	-0.317	7.33	2.25e-13
ASC_SM_S	ASC_CAR	0.013	0.171	2.01	0.044	0.0227	0.273	2.11	0.0346
ASC_SM_S	ASC_CAR_S	-0.0194	-0.211	-5.69	1.25e-08	-0.0499	-0.418	-4.71	2.46e-06
ASC_TRAIN	ASC_CAR	0.0134	0.283	-3.1	0.00196	0.0191	0.344	-3	0.00266
ASC_TRAIN	ASC_CAR_S	0.00671	0.116	-13.4	0	0.0146	0.184	-11.4	0
ASC_TRAIN	ASC_SM_S	0.0121	0.154	-4.06	4.83e-05	0.00542	0.0679	-3.92	8.94e-05
ASC_TRAIN_S	ASC_CAR	-0.00685	-0.109	5.14	2.71e-07	-0.0161	-0.221	4.59	4.39e-06
ASC_TRAIN_S	ASC_CAR_S	0.00467	0.0613	-4.07	4.66e-05	0.0159	0.151	-3.65	0.000267
ASC_TRAIN_S	ASC_SM_S	-0.0489	-0.47	2.15	0.0317	-0.0445	-0.422	2.18	0.0296
ASC_TRAIN_S	ASC_TRAIN	-0.0356	-0.546	6.1	1.08e-09	-0.0388	-0.552	5.86	4.52e-09
B_COST	ASC_CAR	0.00624	0.146	-15.2	0	-0.00372	-0.0502	-10.3	0
B_COST	ASC_CAR_S	-0.0303	-0.583	-18.6	0	0.0101	0.0948	-17.3	0
B_COST	ASC_SM_S	-0.0119	-0.167	-11.2	0	-0.0578	-0.541	-8.48	0
B_COST	ASC_TRAIN	-0.00374	-0.0842	-10.6	0	-0.00828	-0.116	-8.13	4.44e-16
B_COST	ASC_TRAIN_S	0.00196	0.0335	-17.4	0	0.0296	0.315	-16.9	0
B_TIME	ASC_CAR	-0.0148	-0.227	-15.9	0	-0.0301	-0.356	-13.2	0
B_TIME	ASC_CAR_S	-0.0381	-0.481	-20.6	0	-0.0424	-0.35	-17.5	0
B_TIME	ASC_SM_S	-0.00286	-0.0264	-15.4	0	-0.0157	-0.129	-13.9	0
B_TIME	ASC_TRAIN	-0.0268	-0.396	-12.9	0	-0.0397	-0.489	-11.3	0
B_TIME	ASC_TRAIN_S	0.00213	0.0238	-20.3	0	0.0193	0.18	-20.1	0
B_TIME	B_COST	0.028	0.46	-8.66	0	0.0469	0.432	-6.78	1.17e-11
B_TIME_S	ASC_CAR	0.00768	0.159	11.5	0	0.0185	0.337	12.1	0
B_TIME_S	ASC_CAR_S	0.025	0.426	-0.911	0.362	0.0263	0.333	-0.691	0.489
B_TIME_S	ASC_SM_S	0.00342	0.0428	6.08	1.21e-09	0.014	0.177	6.6	4.2e-11
B_TIME_S	ASC_TRAIN	0.0138	0.276	15.2	0	0.0242	0.46	17.1	0
B_TIME_S	ASC_TRAIN_S	-0.00616	-0.093	3.39	0.000706	-0.0139	-0.199	3.15	0.00164
B_TIME_S	B_COST	-0.0185	-0.41	20.7	0	-0.0297	-0.422	16.2	0
B_TIME_S	B_TIME	-0.0517	-0.753	19.7	0	-0.0748	-0.93	17.1	0

Smallest eigenvalue: 5.47833

Largest eigenvalue: 78.528

Condition number: 14.3343