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feat: added option to choose color palettes for all available plots. this includes a custom function to generate colors from several palettes as well as a select function to include color previews.

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Andreas Gammelgaard Damsbo 2026-03-24 12:04:54 +01:00
commit 6c850847b7
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21 changed files with 1110 additions and 251 deletions
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12
R/plot_bar.R
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@ -1,4 +1,5 @@
plot_bar <- function(data, pri, sec, ter = NULL, style = c("stack", "dodge", "fill"), max_level = 30, ...) {
plot_bar <- function(data, pri, sec, ter = NULL, style = c("stack", "dodge", "fill"),
color.palette = "viridis", max_level = 30, ...) {
style <- match.arg(style)
if (!is.null(ter)) {
@ -13,7 +14,8 @@ plot_bar <- function(data, pri, sec, ter = NULL, style = c("stack", "dodge", "fi
pri = pri,
sec = sec,
style = style,
max_level = max_level
max_level = max_level,
color.palette = color.palette
)
})
@ -38,8 +40,9 @@ plot_bar <- function(data, pri, sec, ter = NULL, style = c("stack", "dodge", "fi
#'
#' mtcars |>
#' dplyr::mutate(cyl = factor(cyl), am = factor(am)) |>
#' plot_bar_single(pri = "cyl", style = "stack")
plot_bar_single <- function(data, pri, sec = NULL, style = c("stack", "dodge", "fill"), max_level = 30) {
#' plot_bar_single(pri = "cyl", style = "stack",color.palette="turbo")
plot_bar_single <- function(data, pri, sec = NULL, style = c("stack", "dodge", "fill"), max_level = 30,
color.palette = "viridis") {
style <- match.arg(style)
if (identical(sec, "none")) {
@ -98,6 +101,7 @@ plot_bar_single <- function(data, pri, sec = NULL, style = c("stack", "dodge", "
) +
ggplot2::geom_bar(position = style, stat = "identity") +
ggplot2::scale_y_continuous(labels = scales::percent) +
scale_fill_generate(palette=color.palette) +
ggplot2::ylab("Percentage") +
ggplot2::xlab(get_label(data,pri))+
ggplot2::guides(fill = ggplot2::guide_legend(title = get_label(data,fill)))