Description Usage Arguments Value Examples
Generate plots for estimated percent allocation and response per dose.
1 | sim.plot(sims)
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sims |
output from sim.trials |
Error plots of estimated (1) percent allocation per dose, and (2) estimated response per dose.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 | # Number of pre-specified dose levels
dose <- 5
# Vector of true toxicities associated with each dose
dose.tox <- c(0.05, 0.10, 0.20, 0.35, 0.45)
# Acceptable (p_yes) and unacceptable (p_no) DLT rates used for establishing safety
p_no <- 0.40
p_yes <- 0.15
# Likelihood-ratio (LR) threshold
K <- 2
# Cohort size used in stage 1
coh.size <- 3
# Vector of true mean efficacies per dose (here mean T-cell persistence per dose (%))
m <- c(5, 15, 40, 65, 80) # MUST BE THE SAME LENGTH AS dose.tox
# Efficacy (equal) variance per dose
v <- rep(0.01, 5)
# Total sample size (stages 1&2)
N <- 25
# Stopping rule
stop.rule <- 9
numsims = 100
set.seed(1)
simulations = sim.trials(numsims = numsims, dose, dose.tox, p1 = p_no, p2 = p_yes,
K, coh.size, m, v, N, stop.rule = stop.rule, cohort = 1,
samedose = TRUE, nbb = 100)
# sim.plot(simulations)
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