Description Usage Arguments Value References Examples
Simulate Data from Cox Cure Model with Uncertain Event Status
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nSubject |
A positive integer specifying number of subjects. |
shape |
A positive number specifying the shape parameter of the distribution of the event times. |
scale |
A positive number specifying the scale parameter of the distribution of the event times. |
lambda_censor |
A positive number specifying the rate parameter of the exponential distribution for generating censoring times. |
max_censor |
A positive number specifying the largest censoring time. |
p1 |
A number between 0 and 1 specifying the probability of simulating events with observed event indicators given the simulated event times. |
p2 |
A number between 0 and 1 specifying the probability of simulating susceptible censoring times with observed event status given the simulated susceptible censoring times. |
p3 |
A number between 0 and 1 specifying the probability of simulating cured censoring times with observed event status given the simulated cured censoring times. |
survMat |
A numeric matrix representing the design matrix of the survival model part. |
cureMat |
A numeric matrix representing the design matrix excluding intercept of the cure rate model part. |
b0 |
A number representing the intercept term for the cure rate model part. |
survCoef |
A numeric vector for the covariate coefficients of the survival model part. |
cureCoef |
A numeric vector for the covariate coefficients of the cure model part. |
... |
Other arguments not used currently. |
A data.frame with the following columns:
obs_time
: Observed event/survival times.
obs_event
: Observed event status.
event_time
: Underlying true event times.
censor_time
: underlying true censoring times.
oracle_event
: underlying true event indicators.
oracle_cure
: underlying true cure indicators.
case
: underlying true case labels.
Wang, W., Luo, C., Aseltine, R. H., Wang, F., Yan, J., & Chen, K. (2020). Suicide Risk Modeling with Uncertain Diagnostic Records. arXiv preprint arXiv:2009.02597.
1 | ## see examples of function cox_cure
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