biogeme 3.1.0 [October 1, 2018]

Python package

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

Submit questions to https://groups.google.com/d/forum/biogeme

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

This file has automatically been generated on 2018-12-27 16:04:24.220913

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

Report file: 17lognormalMixture.html
Database name: swissmetro

Estimation report

Number of estimated parameters: 5
Sample size: 6768
Excluded observations: 3960
Init log likelihood: -5836.619
Final log likelihood: -5232.161
Likelihood ratio test for the init. model: 1208.916
Rho-square for the init. model: 0.104
Rho-square-bar for the init. model: 0.103
Akaike Information Criterion: 10474.32
Bayesian Information Criterion: 10508.42
Final gradient norm: 1.3764E-02
Diagnostic: b'CONVERGENCE: NORM_OF_PROJECTED_GRADIENT_<=_PGTOL'
Database readings: 20
Iterations: 16
Data processing time: 0:00:00.000007
Number of draws: 1000
Draws generation time: 0:00:11.019588
Optimization time: 0:04:44.845022
Nbr of threads: 8

Estimated parameters

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

NameValueStd errt-testp-valueRob. Std errRob. t-testRob. p-value
ASC_CAR0.1770.05833.030.002470.06322.80.00519
ASC_TRAIN-0.3450.0677-5.13.35e-070.0735-4.72.63e-06
B_COST-1.380.0748-18.400.0984-140
B_TIME0.5760.06578.7700.07198.011.11e-15
B_TIME_S-1.250.104-1200.138-9.080

Correlation of coefficients

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

Coefficient1Coefficient2CovarianceCorrelationt-testp-valueRob. cov.Rob. corr.Rob. t-testRob. p-value
ASC_TRAINASC_CAR0.002780.703-10.600.003490.752-10.60
B_COSTASC_CAR-0.000386-0.0883-15.70-0.00111-0.178-12.30
B_COSTASC_TRAIN-0.0007-0.138-9.610-0.00131-0.181-7.777.77e-15
B_TIMEASC_CAR0.002640.6888.086.66e-160.003180.77.544.66e-14
B_TIMEASC_TRAIN0.003430.77320.500.004240.80220.10
B_TIMEB_COST-0.00158-0.32217.10-0.00285-0.40213.60
B_TIME_SASC_CAR-0.00157-0.257-10.80-0.00258-0.296-8.510
B_TIME_SASC_TRAIN-0.000463-0.0656-7.091.3e-12-0.000225-0.0222-5.758.74e-09
B_TIME_SB_COST0.002740.3511.20.2310.004830.3560.910.363
B_TIME_SB_TIME-0.000631-0.092-14.30-0.000418-0.0421-11.60

Smallest eigenvalue: 75.1152

Smallest singular value: 75.1152