Description Usage Arguments Value References See Also

Uses a crude estimator to get a starting point for phi in the model of Cao et al. (2000).

1 |

`Y` |
matrix (n x k) of observed link loads over time |

`A` |
routing matrix (m x k) |

`lambda0` |
numeric vector (length k) of initial guesses for lambda |

`c` |
power parameter in model of Cao et al. (2000) |

numeric starting value for phi

J. Cao, D. Davis, S. Van Der Viel, and B. Yu. Time-varying network tomography: router link data. Journal of the American Statistical Association, 95:1063-75, 2000.

Other CaoEtAl: `Q_iid`

;
`Q_smoothed`

; `R_estep`

;
`grad_iid`

; `grad_smoothed`

;
`locally_iid_EM`

; `m_estep`

;
`smoothed_EM`

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