biogeme 3.1.0 [October 1, 2018]

Python package

Home page: http://biogeme.epfl.ch

Submit questions to https://groups.google.com/d/forum/biogeme

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

This file has automatically been generated on 2018-12-27 16:16:40.827342

If you drag this HTML file into the Calc application of OpenOffice, or the spreadsheet of LibreOffice, you will be able to perform additional calculations.

Report file: 01nestedEstimation.html
Database name: optima

Estimation report

Number of estimated parameters: 9
Sample size: 1906
Excluded observations: 359
Init log likelihood: -2093.955
Final log likelihood: -1298.498
Likelihood ratio test for the init. model: 1590.913
Rho-square for the init. model: 0.38
Rho-square-bar for the init. model: 0.376
Akaike Information Criterion: 2614.997
Bayesian Information Criterion: 2664.971
Final gradient norm: 2.5770E-02
Diagnostic: b'CONVERGENCE: NORM_OF_PROJECTED_GRADIENT_<=_PGTOL'
Database readings: 31
Iterations: 28
Data processing time: 0:00:00.000006
Optimization time: 0:00:00.857523
Nbr of threads: 8

Estimated parameters

Click on the headers of the columns to sort the table [Credits]

NameValueStd errt-testp-valueRob. Std errRob. t-testRob. p-value
ASC_CAR0.2610.08373.120.001790.12.610.00905
ASC_SM0.05910.1220.4830.6290.2170.2730.785
BETA_COST-0.7160.0748-9.5700.138-5.182.27e-07
BETA_DIST_FEMALE-0.8310.129-6.451.09e-100.193-4.311.64e-05
BETA_DIST_MALE-0.6860.104-6.584.63e-110.161-4.271.98e-05
BETA_DIST_UNREPORTED-0.7030.19-3.70.0002150.196-3.580.000344
BETA_TIME_FULLTIME-1.60.305-5.231.69e-070.333-4.81.6e-06
BETA_TIME_OTHER-0.5770.255-2.260.02380.296-1.950.0515
MU_NOCAR1.530.2296.672.58e-110.30655.75e-07

Correlation of coefficients

Click on the headers of the columns to sort the table [Credits]

Coefficient1Coefficient2CovarianceCorrelationt-testp-valueRob. cov.Rob. corr.Rob. t-testRob. p-value
ASC_SMASC_CAR0.003520.344-1.660.0979-0.00233-0.107-0.8150.415
BETA_COSTASC_CAR0.0002940.047-8.9200.001520.11-6.051.47e-09
BETA_COSTASC_SM0.0007260.0794-5.612.04e-080.004310.144-3.230.00122
BETA_DIST_FEMALEASC_CAR0.000480.0445-7.263.81e-130.002850.148-5.368.32e-08
BETA_DIST_FEMALEASC_SM-0.00495-0.314-4.371.22e-05-0.0205-0.489-2.520.0118
BETA_DIST_FEMALEBETA_COST0.002190.227-0.8630.3880.006740.253-0.5560.578
BETA_DIST_MALEASC_CAR0.0006210.0711-7.352.02e-130.006220.386-6.196.13e-10
BETA_DIST_MALEASC_SM-0.00397-0.311-4.064.97e-05-0.0224-0.642-2.170.0297
BETA_DIST_MALEBETA_COST0.001830.2340.2630.7930.005590.2510.1620.871
BETA_DIST_MALEBETA_DIST_FEMALE0.009160.6821.510.130.01560.5040.8120.417
BETA_DIST_UNREPORTEDASC_CAR0.0005720.036-4.712.49e-060.002470.126-4.623.91e-06
BETA_DIST_UNREPORTEDASC_SM-0.00399-0.172-3.140.00171-0.00775-0.182-2.40.0165
BETA_DIST_UNREPORTEDBETA_COST0.002020.1420.06740.9460.006770.2490.06220.95
BETA_DIST_UNREPORTEDBETA_DIST_FEMALE0.00860.3510.6810.4960.01470.3870.5950.552
BETA_DIST_UNREPORTEDBETA_DIST_MALE0.007030.355-0.0920.9270.01130.358-0.08150.935
BETA_TIME_FULLTIMEASC_CAR0.01510.593-7.032.1e-120.02360.708-6.857.37e-12
BETA_TIME_FULLTIMEASC_SM0.008870.238-5.513.64e-08-0.00848-0.118-3.967.41e-05
BETA_TIME_FULLTIMEBETA_COST-0.0012-0.0527-2.770.00563-0.000437-0.00949-2.440.0149
BETA_TIME_FULLTIMEBETA_DIST_FEMALE0.005440.138-2.430.01490.01030.16-2.140.032
BETA_TIME_FULLTIMEBETA_DIST_MALE0.007220.227-3.040.002360.02190.409-2.990.00281
BETA_TIME_FULLTIMEBETA_DIST_UNREPORTED0.003460.0596-2.560.01060.007260.111-2.430.0149
BETA_TIME_OTHERASC_CAR0.01420.663-46.25e-050.02240.755-3.640.000273
BETA_TIME_OTHERASC_SM0.008340.267-2.530.0116-0.00395-0.0614-1.680.0921
BETA_TIME_OTHERBETA_COST-0.00328-0.1720.50.617-0.0058-0.1410.4030.687
BETA_TIME_OTHERBETA_DIST_FEMALE0.003510.1070.930.3530.004380.07660.7450.456
BETA_TIME_OTHERBETA_DIST_MALE0.002230.08370.4080.6830.0110.230.360.719
BETA_TIME_OTHERBETA_DIST_UNREPORTED0.00380.07830.4110.6810.005070.08710.3690.712
BETA_TIME_OTHERBETA_TIME_FULLTIME0.03480.4473.420.0006170.05560.5633.450.000567
MU_NOCARASC_CAR-0.00148-0.0775.074e-07-0.00808-0.2643.660.000249
MU_NOCARASC_SM0.002160.07695.855.04e-090.03890.5885.884.2e-09
MU_NOCARBETA_COST0.004540.26410.100.01560.3687.873.77e-15
MU_NOCARBETA_DIST_FEMALE0.01990.67613.800.01070.1817.149.46e-13
MU_NOCARBETA_DIST_MALE0.01650.6912.70-0.00621-0.1266.11.05e-09
MU_NOCARBETA_DIST_UNREPORTED0.01480.3419.1900.01310.2196.866.8e-12
MU_NOCARBETA_TIME_FULLTIME0.00650.09298.580-0.0178-0.1756.381.75e-10
MU_NOCARBETA_TIME_OTHER-0.000919-0.01576.091.13e-09-0.0248-0.2744.381.18e-05

Smallest eigenvalue: 8.05627

Smallest singular value: 8.05627