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 08:19:10 2016

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

Report file: 25triangularMixture.html
Sample file: ../swissmetro.dat

Formulas

Car utility: ASC_CAR + ( B_TIME + B_TIME_S * ( User defined(2) ) ) * CAR_TT_SCALED + B_COST * CAR_CO_SCALED
Swissmetro utility: ASC_SM + ( B_TIME + B_TIME_S * ( User defined(2) ) ) * SM_TT_SCALED + B_COST * SM_COST_SCALED
Train utility: ASC_TRAIN + ( B_TIME + B_TIME_S * ( User defined(2) ) ) * 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 draws: 500
Number of estimated parameters: 5
Sample size: 6768
Data processing time: 00:00
Excluded observations: 3960
Init log likelihood: -6964.663
Final log likelihood: -5214.220
Likelihood ratio test for the init. model: 3500.887
Rho-square for the init. model: 0.251
Rho-square-bar for the init. model: 0.251
Final gradient norm: +3.714e-03
Diagnostic: Convergence reached...
Iterations: 8
Run time: 00:50
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_CAR0.1400.05182.710.010.05212.690.01
ASC_TRAIN-0.3930.0635-6.200.000.0657-5.980.00
B_COST-1.280.0627-20.410.000.0863-14.830.00
B_TIME-2.270.121-18.840.000.119-19.110.00
B_TIME_S3.950.32012.330.000.30612.930.00

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-0.000140-0.03519.770.00-0.000301-0.05307.980.00
B_COSTB_TIME0.002320.3068.420.000.003630.3548.270.00
ASC_CARASC_TRAIN0.002070.62910.520.000.002260.66010.640.00
ASC_TRAINB_TIME-0.00469-0.61411.230.00-0.00484-0.62011.190.00
ASC_CARB_TIME_S0.007160.432-12.630.000.007040.442-13.310.00
ASC_CARB_COST0.0001900.058517.980.000.0001490.033114.300.00
ASC_TRAINB_TIME_S0.004740.233-13.940.000.004070.202-14.520.00
ASC_CARB_TIME-0.00403-0.64615.160.00-0.00399-0.64515.300.00
B_COSTB_TIME_S-0.00574-0.285-15.230.00-0.00713-0.270-15.420.00
B_TIMEB_TIME_S-0.0303-0.786-14.750.00-0.0276-0.759-15.430.00

Smallest singular value: 4.80155