biogeme 3.2.6 [2020-06-02]

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 2020-06-02 10:38:17.767582

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: | 21probit.html |

Database name: | swissmetro |

Number of estimated parameters: | 3 |

Sample size: | 2232 |

Excluded observations: | 8496 |

Init log likelihood: | -1547.105 |

Final log likelihood: | -986.1888 |

Likelihood ratio test for the init. model: | 1121.831 |

Rho-square for the init. model: | 0.363 |

Rho-square-bar for the init. model: | 0.361 |

Akaike Information Criterion: | 1978.378 |

Bayesian Information Criterion: | 1995.51 |

Final gradient norm: | 7.3838E-03 |

Nbr of threads: | 36 |

Algorithm: | BFGS with trust region for simple bound constraints |

Proportion analytical hessian: | 0.0% |

Relative projected gradient: | 2.982497e-06 |

Number of iterations: | 13 |

Number of function evaluations: | 40 |

Number of gradient evaluations: | 14 |

Number of hessian evaluations: | 0 |

Cause of termination: | Relative gradient = 3e-06 <= 6.1e-06 |

Optimization time: | 0:00:00.038542 |

Name | Value | Std err | t-test | p-value | Rob. Std err | Rob. t-test | Rob. p-value |
---|---|---|---|---|---|---|---|

ASC_CAR | 0.691 | 0.0346 | 20 | 0 | 0.0506 | 13.6 | 0 |

B_COST | -0.812 | 0.0558 | -14.6 | 0 | 0.0969 | -8.38 | 0 |

B_TIME | -0.297 | 0.0428 | -6.94 | 4.05e-12 | 0.112 | -2.66 | 0.0079 |

Coefficient1 | Coefficient2 | Covariance | Correlation | t-test | p-value | Rob. cov. | Rob. corr. | Rob. t-test | Rob. p-value |
---|---|---|---|---|---|---|---|---|---|

B_COST | ASC_CAR | -2.97e-05 | -0.0154 | -22.7 | 0 | -0.000304 | -0.0619 | -13.4 | 0 |

B_TIME | ASC_CAR | 0.000556 | 0.375 | -22.6 | 0 | 0.00443 | 0.781 | -12.5 | 0 |

B_TIME | B_COST | 1.12e-05 | 0.00469 | 7.33 | 2.28e-13 | 0.000188 | 0.0173 | 3.51 | 0.000455 |

Smallest eigenvalue: 321.491

Largest eigenvalue: 1145.47

Condition number: 3.56299