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

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

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

This file has automatically been generated on Tue Jun 21 08:09:53 2016

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

Report file: 07discreteMixture.html
Sample file: ../swissmetro.dat

Formulas

Car utility - Class 1: ASC_CAR + B_COST * CAR_CO_SCALED
Car utility - Class 2: ASC_CAR + B_TIME * CAR_TT_SCALED + B_COST * CAR_CO_SCALED
Swissmetro utility - Class 1: ASC_SM + B_COST * SM_COST_SCALED
Swissmetro utility - Class 2: ASC_SM + B_TIME * SM_TT_SCALED + B_COST * SM_COST_SCALED
Train utility - Class 1: ASC_TRAIN + B_COST * TRAIN_COST_SCALED
Train utility - Class 2: 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: -6964.663
Final log likelihood: -5208.498
Likelihood ratio test for the init. model: 3512.330
Rho-square for the init. model: 0.252
Rho-square-bar for the init. model: 0.251
Final gradient norm: +4.998e-04
Diagnostic: Convergence reached...
Iterations: 8
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_CAR0.1250.05052.470.010.05072.460.01
ASC_TRAIN-0.3980.0608-6.530.000.0620-6.410.00
B_COST-1.260.0612-20.660.000.0856-14.770.00
B_TIME-2.800.176-15.930.000.172-16.300.00
W_OTHER0.7490.021934.240.000.021734.460.00

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
ASC_TRAINB_COST-0.000143-0.03859.850.00-0.000288-0.05417.990.00
B_COSTB_TIME0.002840.2649.020.000.003630.2478.920.00
ASC_CARASC_TRAIN0.001940.63010.700.000.002090.66411.020.00
ASC_CARW_OTHER-1.50e-05-0.0136-11.300.00-5.41e-05-0.0490-11.120.00
ASC_TRAINB_TIME-0.00435-0.40711.540.00-0.00438-0.41211.700.00
ASC_CARB_COST0.0002510.081418.250.000.0002700.062214.350.00
ASC_CARB_TIME-0.00454-0.51214.180.00-0.00469-0.53914.360.00
ASC_TRAINW_OTHER0.0002700.203-19.010.000.0003000.222-18.800.00
B_TIMEW_OTHER0.002420.629-21.800.000.002250.604-22.240.00
B_COSTW_OTHER0.0001170.0871-31.880.00-4.35e-05-0.0234-22.670.00

Smallest singular value: 1.00134