biogeme 2.2 [Mar 7 fév 2012 18:12:14 CET]

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 Wed Feb 15 07:54:08 2012

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

Report file: 04modifVariables.html
Sample file: ../swissmetro.dat

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: 15
Number of estimated parameters: 4
Sample size: 6768
Init log-likelihood: -6964.663
Final log-likelihood: -5423.299
Likelihood ratio test for the init. model: 3082.728
Rho for the init. model: 0.221
Rho bar for the init. model: 0.221
Final gradient norm: +1.553e-03
Diagnostic: Normal termination. Obj: 6.05545e-06 Const: 6.05545e-06
Iterations: 13
Run time: 00:00
Nbr of threads: 4

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_TRAIN-0.8510.0560-15.210.000.0843-10.100.00
B_TIME-1.070.0547-19.590.000.0970-11.050.00
B_COST-1.040.0595-17.430.000.0661-15.680.00
ASC_CAR-0.2740.0457-6.000.000.0628-4.370.00

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_TIMEB_COST-9.40e-05-0.0289-0.430.67*-0.000791-0.123-0.280.78*
ASC_TRAINB_TIME-0.00223-0.7272.140.03-0.00721-0.8821.250.21*
ASC_TRAINB_COST0.0006710.2022.540.010.001600.2872.030.04
B_TIMEASC_CAR-0.00150-0.602-8.860.00-0.00496-0.814-5.220.00
ASC_TRAINASC_CAR0.001560.611-12.600.000.004400.831-12.170.00
B_COSTASC_CAR0.001140.420-13.180.000.001610.389-10.690.00

Smallest singular value: 5.9745