biogeme 2.5 [Mon Jun 20 11:51:48 CEST 2016]

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

Submit questions to http://groups.yahoo.com/group/biogeme

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

This file has automatically been generated on Tue Jun 21 08:09:54 2016

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

Report file: 09nested.html
Sample file: ../swissmetro.dat

Formulas

Car utility: ASC_CAR + B_TIME * CAR_TT_SCALED + B_COST * CAR_CO_SCALED
Swissmetro utility: ASC_SM + B_TIME * SM_TT_SCALED + B_COST * SM_COST_SCALED
Train utility: ASC_TRAIN + B_TIME * TRAIN_TT_SCALED + B_COST * TRAIN_COST_SCALED

Statistics

Alt. 1 available: 6768
Alt. 1 chosen: 908
Alt. 2 available: 6768
Alt. 2 chosen: 4090
Alt. 3 available: 5607
Alt. 3 chosen: 1770
Cte loglikelihood (only for full choice sets): -6257.86
Null loglikelihood: -6964.66

Estimation report

Number of estimated parameters: 5
Sample size: 6768
Data processing time: 00:00
Excluded observations: 3960
Init log likelihood: -5236.901
Final log likelihood: -5236.900
Likelihood ratio test for the init. model: 0.002
Rho-square for the init. model: 0.000
Rho-square-bar for the init. model: -0.001
Final gradient norm: +2.309e-03
Diagnostic: Convergence reached...
Iterations: 1
Run time: 00:00
Nbr of threads: 12

Estimated parameters

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

Name ValueStd errt-testp-valueRobust Std errRobust t-testp-value
ASC_CAR-0.1670.0371-4.500.000.0545-3.070.00
ASC_TRAIN-0.5120.0452-11.330.000.0791-6.470.00
B_COST-0.8570.0463-18.510.000.0600-14.270.00
B_TIME-0.8990.0570-15.770.000.107-8.390.00
MU2.050.11817.450.000.16412.510.00

Correlation of coefficients

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

Coefficient1Coefficient2CovarianceCorrelationt-testp-valueRob. cov.Rob. corr.Rob. t-testp-value
B_COSTB_TIME0.001090.4110.740.46*0.002680.4170.430.67*
ASC_TRAINB_TIME-0.00121-0.4714.400.00-0.00656-0.7742.200.03
ASC_TRAINB_COST0.0003220.1545.790.00-0.000263-0.05543.380.00
ASC_CARB_TIME-0.00124-0.5858.680.00-0.00483-0.8284.710.00
ASC_CARASC_TRAIN0.001210.72110.900.000.003680.8527.950.00
ASC_CARB_COST5.56e-050.032411.810.00-0.000412-0.1268.010.00
ASC_CARMU-0.000985-0.225-16.940.00-0.00120-0.134-12.350.00
ASC_TRAINMU0.0007800.147-21.430.000.002980.229-15.540.00
B_TIMEMU0.003960.591-30.830.000.005220.297-17.650.00
B_COSTMU0.002620.481-28.070.000.003610.366-19.050.00

Smallest singular value: 2.04618