Description Usage Arguments Details Value See Also Examples
Simulates data for noninferiority trials with binomal proportions.
1 | sim_cont(p_C, p_T, n_arm, mu1, mu2, sigma1, sigma2, r12, b1, b2)
|
p_C |
numeric, Probsability of events in control arm |
p_T |
numeric, Probsability of events in treatment arm |
n_arm |
numeric, number of observations per arm (balanced) |
mu1 |
numeric, mean of continuous covariate 1 at baseline |
mu2 |
numeric, mean of continuous covariate 2 at baseline |
sigma1 |
numeric, standard deviation of continuous covariate 1 at baseline |
sigma2 |
numeric, standard deviation of continuous covariate 2 at baseline |
r12 |
numeric, correlation between covariate 1 and 2 |
b1 |
numeric, effect of covariate 1 on the outcome |
b2 |
numeric, effect of covariate 2 on the outcome |
The output contains a tibble with 6 columns: pat_id, trt, trtn, y, x1, x2.
tibble
1 2 3 4 5 | sim_cont(
p_C = 0.6, p_T = 0.5, n_arm = 200,
mu1 = 4, mu2 = 100, sigma1 = 1,
sigma2 = 20, r12 = -0.3,
b1 = 0.1, b2 = -0.01)
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