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 08:17:17 2016

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

Report file: 22sumExample.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: 4
Sample size: 6768
Data processing time: 00:00
Excluded observations: 3960
Init log likelihood: -6643.117
Final log likelihood: 82067.880
Likelihood ratio test for the init. model: 177421.994
Rho-square for the init. model: 13.354
Rho-square-bar for the init. model: 13.353
Final gradient norm: +6.009e+03
Diagnostic: Convergence reached...
Iterations: 35
Run time: 00:01
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_CAR0.6710.07558.890.000.4951.360.18*
ASC_TRAIN-4.720.140-33.750.004.06-1.160.25*
B_COST9.990.27136.920.009.541.050.30*
B_TIME9.980.25738.810.008.851.130.26*

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_TIME0.05790.8320.050.96*83.70.9910.011.00*
ASC_CARB_COST0.003930.193-34.960.002.830.599-1.010.31*
ASC_CARB_TIME-0.00147-0.0757-34.040.002.410.549-1.080.28*
ASC_TRAINB_COST-0.0247-0.651-39.030.00-38.2-0.984-1.080.28*
ASC_TRAINB_TIME-0.0326-0.905-37.860.00-35.9-0.998-1.140.25*
ASC_CARASC_TRAIN0.003280.31139.430.00-1.02-0.5081.240.21*

Smallest singular value: 0.159483