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 16:12:31.057145

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: 25triangularMixture.html
Database name: swissmetro

Estimation report

Number of estimated parameters: 5
Sample size: 6768
Excluded observations: 3960
Init log likelihood: -6964.663
Final log likelihood: -5213.009
Likelihood ratio test for the init. model: 3503.307
Rho-square for the init. model: 0.252
Rho-square-bar for the init. model: 0.251
Akaike Information Criterion: 10436.02
Bayesian Information Criterion: 10470.12
Final gradient norm: 8.2288E-02
Diagnostic: b'CONVERGENCE: NORM_OF_PROJECTED_GRADIENT_<=_PGTOL'
Database readings: 35
Iterations: 22
Data processing time: 0:00:00.000007
Number of draws: 1000
Draws generation time: 0:00:11.348460
Optimization time: 0:06:57.628327
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_CAR0.1420.05192.750.006050.05222.730.00637
ASC_TRAIN-0.3930.0635-6.195.86e-100.0658-5.982.28e-09
B_COST-1.280.0628-20.400.0864-14.80
B_TIME-2.280.121-18.900.119-19.20
B_TIME_S4.020.32212.500.30513.20

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_CAR0.002070.629-10.600.002270.661-10.70
B_COSTASC_CAR0.0001920.0589-1800.0001580.0351-14.30
B_COSTASC_TRAIN-0.000136-0.0342-9.790-0.000291-0.0512-7.991.33e-15
B_TIMEASC_CAR-0.00405-0.646-15.20-0.00402-0.645-15.30
B_TIMEASC_TRAIN-0.0047-0.612-11.30-0.00487-0.62-11.20
B_TIMEB_COST0.002320.305-8.4700.00360.35-8.320
B_TIME_SASC_CAR0.007220.43212.800.007060.44313.60
B_TIME_SASC_TRAIN0.004790.23414.100.004130.20614.80
B_TIME_SB_COST-0.00576-0.28515.40-0.00703-0.26615.70
B_TIME_SB_TIME-0.0307-0.78814.90-0.0277-0.76215.60

Smallest eigenvalue: 8.7411

Smallest singular value: 8.7411