Nothing
## ----setup, echo=FALSE, results="hide"-----------------------------------
knitr::opts_chunk$set(
echo = FALSE,
collapse = TRUE,
comment = "#>"
)
## ---- echo = FALSE, fig=TRUE, fig.width = 6, fig.height = 6--------------
library(ggplot2)
suppressWarnings(RNGversion("3.5.0"))
set.seed(20999)
dat <- data.frame(
prob_response <- 0.5 + cumsum(c(0, runif(49, 0, 0.01))) + c(0, rnorm(49, 0, 0.01)),
time <- 0:49
)
dat$rand.ratio <- dat$prob_response
p <- ggplot(dat, aes(x = time))
p <- p + geom_line(aes(y = prob_response), color = "blue")
p <- p + scale_y_continuous(sec.axis = sec_axis(~., name = "Randomization Fraction for Treatment"))
p <- p + scale_colour_manual(values = c("blue"))
p <- p + labs(y = "Probability of Response (Clinical)",
x = "Time (months)")
p <- p + theme(axis.text=element_text(size=12),
axis.title=element_text(size=16,face="bold"))
p
## ---- eval = FALSE, echo=TRUE--------------------------------------------
# install.packages("blockRAR")
## ---- eval = FALSE, echo=TRUE--------------------------------------------
# devtools::install_github("thevaachandereng/blockRAR@vx.xx.x")
# # or
# devtools::install_version("blockRAR", version = "x.x.x", repos = "http://cran.us.r-project.org")
## ---- cache=FALSE, warning=FALSE, comment=FALSE, eval = FALSE, echo=TRUE, results="hide"----
# devtools::install_github("thevaachandereng/blockRAR")
## ----lib, results="asis", eval=TRUE, echo=TRUE---------------------------
library(blockRAR)
## ---- warning=FALSE------------------------------------------------------
binomialfreq(p_control = 0.25,
p_treatment = 0.45,
N_total = 200,
block_number = 5,
drift = 0,
simulation = 100,
conf_int = 0.95,
alternative = "greater",
replace = TRUE,
early_stop = FALSE)
## ------------------------------------------------------------------------
binomialbayes(p_control = 0.35,
p_treatment = 0.35,
N_total = 150,
block_number = 2,
drift = 0.10,
simulation = 50,
a0 = 0.5,
b0 = 0.5,
number_mcmc = 10000,
prob_accept_ha = 0.95,
early_success_prob = 1,
futility_prob = 0,
alternative = "greater")
## ------------------------------------------------------------------------
sessionInfo()
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