Description Usage Arguments Value
View source: R/EstimateCoxBaselines.R
The function BaselineHazard_NOIMP is used to estimate the baseline hazard functions within the EM algorithm under COX baseline hazards
1 | BaselineHazard_NOIMP(datWIDE, Cov, beta, alpha, TransCov, ASSUME, p)
|
datWIDE |
A data frame with the following columns:
|
Cov |
matrix of covariates used in MultiCure (may have missingness) |
beta |
Current estimate of beta |
alpha |
Current estimate of alpha |
TransCov |
a list with elements: Trans13, Trans24, Trans14, Trans34, PNonCure. Each list element is a vector containing the names of the variables in Cov to be used in the model for the corresponding transition. 13 is NonCured -> Recurrence, 24 is Cured -> Death, 14 is NonCured -> Death, 34 is Recurrence -> Death. PNonCure contains the names of the covariates for the logistic regression for P(NonCure). |
ASSUME |
This variables indicates what equality assumptions we are making regarding the 24 and 14 transitions. The possible options are:
|
p |
The current estimate of the E-step weights |
EST a list containing a step function estimate for the CUMULATIVE baseline hazard function for each transition in the following order: 1->3, 2->4, 1->4, 3->4
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