Nothing
.create_validation_tte <- function(layers, x, arms) {
tte_layers <- which(layers == "GeomStep")
if (length(tte_layers) != 0) {
tte_data <-
do.call("rbind",
lapply(tte_layers,
function(i) {
dat <- ggplot2::layer_data(plot = x,
i = i)[, c("x", "y",
"group")]
dat <- utils::head(dat, -2)
if (i == tte_layers[1]) {
dat <- utils::tail(dat, -2)
}
return(dat)
}))
tte_data$group <- factor(tte_data$group, labels = arms)
} else {
tte_data <- NULL
}
return(tte_data)
}
.create_validation_binary_step <- function(layers, x, arms) {
`%>%` <- dplyr::`%>%`
binary_layers <- which(layers == "GeomSegment")
if (length(binary_layers) != 0) {
binary_step_data <-
do.call("rbind",
lapply(binary_layers,
function(i) {
dat <- ggplot2::layer_data(plot = x,
i = i)[, c("x", "y",
"yend",
"group",
"linetype")]
return(dat)
}))
binary_step_data <- binary_step_data %>%
dplyr::filter(linetype == 2) %>%
dplyr::mutate(proportion = yend - y) %>%
dplyr::select(x, y, proportion, group)
binary_step_data$group <- factor(binary_step_data$group, labels = arms)
} else {
binary_step_data <- NULL
}
return(binary_step_data)
}
.create_validation_binary_last <- function(layers, x, arms) {
`%>%` <- dplyr::`%>%`
polygon_layers <- which(layers == "GeomPolygon")
point_layers <- which(layers == "GeomPoint")
if (length(polygon_layers) == 1 &&
length(point_layers) == 1) {
point_data <- ggplot2::layer_data(x, point_layers) %>%
dplyr::select(x, y, group)
polygon_data <- unique(ggplot2::layer_data(x, polygon_layers))
polygon_data <- polygon_data %>%
dplyr::filter(y %in% point_data$y) %>%
dplyr::group_by(group) %>%
dplyr::summarise("lower_ci" = base::min(x, na.rm = TRUE),
"upper_ci" = base::max(x, na.rm = TRUE))
binary_data <- dplyr::left_join(point_data, polygon_data,
by = "group")
binary_data$group <- factor(binary_data$group, labels = arms)
} else {
binary_data <- NULL
}
return(binary_data)
}
.create_validation_scatter <- function(layers, x, arms) {
scatter_data <- do.call("rbind", lapply(which(layers == "GeomPoint"),
ggplot2::layer_data, plot = x))
if (!is.null(scatter_data) && nrow(scatter_data) > 2) {
scatter_data <- scatter_data[, c("group", "x", "y")]
scatter_data$group <- factor(scatter_data$group, labels = arms)
}
return(scatter_data)
}
.create_validation_violin <- function(layers, x, arms) {
violin_data <- do.call("rbind", lapply(which(layers == "GeomViolin"),
ggplot2::layer_data, plot = x))
if (!is.null(violin_data)) {
violin_data <- violin_data[, c("group", "x", "y", "density", "width")]
violin_data$group <- factor(violin_data$group, labels = arms)
}
return(violin_data)
}
.create_validation_box <- function(layers, x, arms) {
`%>%` <- dplyr::`%>%`
boxstat_data <- do.call("rbind", lapply(which(layers == "GeomBoxplot"),
ggplot2::layer_data, plot = x))
if (!is.null(boxstat_data)) {
boxstat_data <- boxstat_data %>%
dplyr::select(group, "x_lowest" = xmin_final,
"whisker_lower" = xmin,
"hinge_lower" = xlower, "median" = xmiddle,
"hinge_upper" = xupper, "whisker_upper" = xmax,
"x_highest" = xmax_final, outliers)
boxstat_data$outliers <- lapply(boxstat_data$outliers, sort)
boxstat_data$group <- factor(boxstat_data$group, labels = arms)
}
return(boxstat_data)
}
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