Description Usage Arguments Details Examples
Simulates doubly censored data from a survival regression model with a Weibull baseline distribution.
1 2 | simDC_weib(n = 100, b1 = 0.5, b2 = -0.5, model = "ph", shape = 2,
scale = 2, lowerLimit = 0.75, upperLimit = 2)
|
n |
Number of observations |
b1 |
Regression coefficient 1 |
b2 |
Regression coefficient 2 |
model |
Regression model to use. Choices are |
shape |
Baseline shape parameter |
scale |
Baseline scale parameter |
lowerLimit |
Lower censoring threshold |
upperLimit |
Upper censoring threshold |
Exact event times are simulated according to the given survival regression model.
Two covariates are used; x1 = rnorm(n), x2 = 1 - 2 * rbinom(n, 1, .5)
. After
event times are simulated, all values less than lowerLimit
are left censored
and all values less than upperLimit
are right censored.
1 2 | simData <- simDC_weib()
fit <- ic_par(cbind(l, u) ~ x1 + x2, data = simData)
|
Loading required package: survival
Loading required package: Rcpp
Loading required package: coda
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