biogeme 2.2 [Thu Mar 15 14:58:02 WEST 2012]

Michel Bierlaire, EPFL

This file has automatically been generated.

09/27/15 05:24:24

Tip: click on the columns headers to sort a table [Credits]

Model: Multinomial Logit
Number of estimated parameters: 8
Number of observations: 281
Number of individuals: 281
Null log-likelihood: -308.710
Cte log-likelihood: -288.176
Init log-likelihood: -308.710
Final log-likelihood: -275.562
Likelihood ratio test: 66.296
Rho-square: 0.107
Adjusted rho-square: 0.081
Final gradient norm: +1.103e+002
Diagnostic: Maximum number of iterations reached
Iterations: 1000
Run time: 00:04
Variance-covariance: from analytical hessian
Sample file: all_ChainTrip_DATA.dat

Utility parameters

Name Value Std err t-testp-valueRobust Std err Robust t-testp-value
ASC_ICHI0.00fixed
ASC_NI0.00fixed
ASC_SAN0.00fixed
b_RAINDUMMYICHI0.8540.3972.150.030.4291.990.05
b_RAINDUMMYNI-0.1160.449-0.260.80*0.465-0.250.80*
b_SEXDUMMYICHI1.830.2856.430.000.2736.720.00
b_SEXDUMMYNI1.180.2934.040.000.2864.140.00
b_TOTALCOSTICHI0.0005970.0003051.960.05*0.0005241.140.25*
b_TOTALCOSTNI0.0005620.0002462.280.020.0002732.060.04
b_TRAVELTIMEICHI-0.02390.00532-4.490.000.00474-5.040.00
b_TRAVELTIMENI-0.01570.00497-3.150.000.00580-2.700.01

Utility functions

IdNameAvailabilitySpecification
1ICHIICHI_AVASC_ICHI * one + b_SEXDUMMYICHI * SEXDUMMY + b_TRAVELTIMEICHI * TRAVELTIME + b_TOTALCOSTICHI * TOTALCOST + b_RAINDUMMYICHI * RAIN
2NINI_AVASC_NI * one + b_SEXDUMMYNI * SEXDUMMY + b_TRAVELTIMENI * TRAVELTIME + b_TOTALCOSTNI * TOTALCOST + b_RAINDUMMYNI * RAIN
3SANSAN_AVASC_SAN * one

Correlation of coefficients

Coefficient1 Coefficient2CovarianceCorrelationt-testp-valueRob. cov.Rob. corr.Rob. t-testp-value
b_TOTALCOSTICHI b_TOTALCOSTNI3.31e-0080.4410.120.91 *5.88e-0080.4110.070.94 *
b_RAINDUMMYNI b_TRAVELTIMEICHI-0.000240-0.100-0.210.84 *-7.02e-005-0.0319-0.200.84 *
b_RAINDUMMYNI b_TRAVELTIMENI-0.000295-0.132-0.220.82 *-0.000319-0.119-0.220.83 *
b_RAINDUMMYNI b_TOTALCOSTNI6.25e-0060.0566-0.260.79 *1.08e-0050.0853-0.250.80 *
b_RAINDUMMYNI b_TOTALCOSTICHI3.92e-0060.0286-0.260.79 *-1.70e-005-0.0696-0.250.80 *
b_RAINDUMMYICHI b_SEXDUMMYNI-0.0122-0.105-0.640.52 *-0.00907-0.0740-0.620.54 *
b_TRAVELTIMEICHI b_TRAVELTIMENI1.23e-0050.466-1.550.12 *1.25e-0050.454-1.480.14 *
b_RAINDUMMYICHI b_SEXDUMMYICHI-0.0173-0.153-1.870.06 *-0.00496-0.0424-1.890.06 *
b_RAINDUMMYICHI b_TOTALCOSTICHI2.66e-0060.02202.150.03 -4.41e-005-0.1961.990.05
b_RAINDUMMYICHI b_TOTALCOSTNI3.36e-0060.03442.150.03 -2.52e-006-0.02161.990.05
b_RAINDUMMYICHI b_TRAVELTIMENI-0.000174-0.08792.190.03 -5.02e-005-0.02022.030.04
b_RAINDUMMYICHI b_TRAVELTIMEICHI-0.000334-0.1582.210.03 -0.000234-0.1152.040.04
b_RAINDUMMYNI b_SEXDUMMYNI-0.0213-0.162-2.260.02 -0.0107-0.0809-2.300.02
b_RAINDUMMYICHI b_RAINDUMMYNI0.1150.6472.700.01 0.1290.6492.580.01
b_SEXDUMMYICHI b_SEXDUMMYNI0.05820.6972.890.00 0.04950.6352.720.01
b_TOTALCOSTNI b_TRAVELTIMENI-1.05e-006-0.8583.130.00 -1.49e-006-0.9422.680.01
b_TOTALCOSTICHI b_TRAVELTIMENI-5.55e-007-0.3663.200.00 -8.51e-007-0.2802.730.01
b_RAINDUMMYNI b_SEXDUMMYICHI-0.00931-0.0727-3.550.00 -0.00287-0.0227-3.580.00
b_SEXDUMMYNI b_TOTALCOSTICHI2.12e-0050.2374.040.00 2.04e-0050.1364.140.00
b_SEXDUMMYNI b_TOTALCOSTNI3.18e-0050.4424.040.00 4.21e-0050.5414.140.00
b_SEXDUMMYNI b_TRAVELTIMENI-0.000859-0.5904.050.00 -0.00100-0.6044.140.00
b_SEXDUMMYNI b_TRAVELTIMEICHI-0.000543-0.3494.100.00 -0.000395-0.2924.200.00
b_TOTALCOSTICHI b_TRAVELTIMEICHI-1.21e-006-0.7474.410.00 -1.34e-006-0.5384.860.00
b_TOTALCOSTNI b_TRAVELTIMEICHI-5.32e-007-0.4074.510.00 -6.15e-007-0.4765.020.00
b_SEXDUMMYICHI b_TOTALCOSTNI1.96e-0050.2806.430.00 1.53e-0050.2066.720.00
b_SEXDUMMYICHI b_TOTALCOSTICHI2.85e-0050.3286.430.00 -1.09e-005-0.07616.720.00
b_SEXDUMMYICHI b_TRAVELTIMEICHI-0.000897-0.5926.440.00 -0.000577-0.4466.750.00
b_SEXDUMMYICHI b_TRAVELTIMENI-0.000523-0.3696.450.00 -0.000417-0.2636.740.00

Smallest singular value of the hessian: 3.28392