added support for boxplot in apex()

NAMESPACE

@@ -52,6 +52,7 @@ export(ax_xaxis)
 export(ax_yaxis)
 export(ax_yaxis2)
 export(bar_opts)
+export(boxplot_opts)
 export(bubble_opts)
 export(config_update)
 export(events_opts)

R/apex-options.R

@@ -115,7 +115,7 @@ events_opts <- function(click = NULL,
 
 #' @title Bar options
 #' 
-#' @description Use these options in \code{\link{ax_plotOptions}}.
+#' @description Use these options in [ax_plotOptions()].
 #'
 #' @param horizontal Logical. This option will turn a column chart into a horizontal bar chart.
 #' @param endingShape Available Options: \code{"flat"} or \code{"rounded"}.
@@ -128,7 +128,7 @@ events_opts <- function(click = NULL,
 #' 
 #' @note See \url{https://apexcharts.com/docs/options/plotoptions/bar/}.
 #' 
-#' @return A \code{list} of options that can be used in \code{\link{ax_plotOptions}}.
+#' @return A \code{list} of options that can be used in [ax_plotOptions()].
 #'
 #' @export
 #' 
@@ -170,7 +170,7 @@ bar_opts <- function(horizontal = NULL,
 
 #' @title Heatmap options
 #' 
-#' @description Use these options in \code{\link{ax_plotOptions}}.
+#' @description Use these options in [ax_plotOptions()].
 #'
 #' @param radius Numeric. Radius of the rectangle inside heatmap.
 #' @param enableShades Logical. Enable different shades of color depending on the value
@@ -180,7 +180,7 @@ bar_opts <- function(horizontal = NULL,
 #' 
 #' @note See \url{https://apexcharts.com/docs/options/plotoptions/heatmap/}.
 #' 
-#' @return A \code{list} of options that can be used in \code{\link{ax_plotOptions}}.
+#' @return A \code{list} of options that can be used in [ax_plotOptions()].
 #'
 #' @export
 #' 
@@ -228,7 +228,7 @@ heatmap_opts <- function(radius = NULL,
 
 #' @title Radial bar options
 #' 
-#' @description Use these options in \code{\link{ax_plotOptions}}.
+#' @description Use these options in [ax_plotOptions()].
 #'
 #' @param size Numeric. Manual size of the radialBars instead of calculating automatically from default height / width.
 #' @param inverseOrder Logical. Whether to make the first value of series innermost or outermost.
@@ -243,7 +243,7 @@ heatmap_opts <- function(radius = NULL,
 #' 
 #' @note See \url{https://apexcharts.com/docs/options/plotoptions/radialbar/}.
 #' 
-#' @return A \code{list} of options that can be used in \code{\link{ax_plotOptions}}.
+#' @return A \code{list} of options that can be used in [ax_plotOptions()].
 #'
 #' @export
 #' 
@@ -301,7 +301,7 @@ radialBar_opts <- function(size = NULL,
 
 #' @title Pie options
 #' 
-#' @description Use these options in \code{\link{ax_plotOptions}}.
+#' @description Use these options in [ax_plotOptions()].
 #'
 #' @param size Numeric. Custom size of the pie which will override the default size calculations.
 #' @param donut List with two fields \code{size} (Donut / ring size in percentage relative to the total pie area.)
@@ -314,7 +314,7 @@ radialBar_opts <- function(size = NULL,
 #' 
 #' @note See \url{https://apexcharts.com/docs/options/plotoptions/pie/}.
 #' 
-#' @return A \code{list} of options that can be used in \code{\link{ax_plotOptions}}.
+#' @return A \code{list} of options that can be used in [ax_plotOptions()].
 #'
 #' @export
 #' 
@@ -351,7 +351,7 @@ pie_opts <- function(size = NULL,
 
 #' @title Bubble options
 #' 
-#' @description Use these options in \code{\link{ax_plotOptions}}.
+#' @description Use these options in [ax_plotOptions()].
 #'
 #' @param minBubbleRadius Minimum radius size of a bubble.
 #'  If a bubble value is too small to be displayed, this size will be used.
@@ -361,7 +361,7 @@ pie_opts <- function(size = NULL,
 #' 
 #' @note See \url{https://apexcharts.com/docs/options/plotoptions/bubble/}.
 #'
-#' @return A \code{list} of options that can be used in \code{\link{ax_plotOptions}}.
+#' @return A \code{list} of options that can be used in [ax_plotOptions()].
 #' @export
 #'
 #' @examples
@@ -386,3 +386,36 @@ bubble_opts <- function(minBubbleRadius, maxBubbleRadius, ...) {
   )
 }
 
+
+
+
+#' @title Boxplot options
+#' 
+#' @description Use these options in [ax_plotOptions()].
+#'
+#' @param color.upper Color for the upper quartile (Q3 to median) of the box plot.
+#' @param color.lower Color for the lower quartile (median to Q1) of the box plot.
+#' @param ... Additional parameters.
+#'
+#' @note See \url{https://apexcharts.com/docs/options/plotoptions/boxplot/}.
+#'
+#' @return A \code{list} of options that can be used in [ax_plotOptions()].
+#' @export
+#'
+#' @examples
+#' data("mpg", package = "ggplot2")
+#' apex(mpg, aes(class, hwy), "boxplot") %>% 
+#'   ax_plotOptions(
+#'     boxPlot = boxplot_opts(color.upper = "#848484", color.lower = "#848484" )
+#'   )
+boxplot_opts <- function(color.upper, color.lower, ...) {
+  dropNulls(
+    list(
+      colors = dropNulls(list(
+        upper = color.upper,
+        lower = color.lower
+      )),
+      ...
+    )
+  )
+}

R/apex-utils.R

@@ -185,11 +185,12 @@ ax_chart <- function(ax,
 #' Specific options for chart
 #'
 #' @template ax-default 
-#' @param bar See \code{\link{bar_opts}}.
+#' @param bar See [bar_opts()].
-#' @param heatmap See \code{\link{heatmap_opts}}.
+#' @param heatmap See [heatmap_opts()].
-#' @param radialBar See \code{\link{radialBar_opts}}.
+#' @param radialBar See [radialBar_opts()].
-#' @param pie See \code{\link{pie_opts}}.
+#' @param pie See [pie_opts()].
-#' @param bubble See \code{\link{bubble_opts}}.
+#' @param bubble See [bubble_opts()].
+#' @param boxPlot See [boxplot_opts()].
 #' @param ... Additional parameters.
 #'
 #' 
@@ -234,6 +235,7 @@ ax_plotOptions <- function(ax,
                            radialBar = NULL,
                            pie = NULL,
                            bubble = NULL,
+                           boxPlot = NULL,
                            ...) {
   params <- c(as.list(environment()), list(...))[-1]
   .ax_opt2(ax, "plotOptions", l = dropNulls(params))

R/apex.R

@@ -54,7 +54,8 @@ apex <- function(data, mapping,
       "heatmap",
       "treemap",
       "timeline",
-      "candlestick"
+      "candlestick",
+      "boxplot"
     )
   )
   data <- as.data.frame(data)
@@ -67,7 +68,7 @@ apex <- function(data, mapping,
     type <- "bubble"
   }
   mapdata <- lapply(mapping, rlang::eval_tidy, data = data)
-  if (is.null(mapdata$y) & !type %in% c("candlestick", "timeline", "heatmap", "rangeArea")) {
+  if (is.null(mapdata$y) & !type %in% c("candlestick", "boxplot", "timeline", "heatmap", "rangeArea")) {
     mapdata <- compute_count(mapdata)
   }
   if (type %in% c("pie", "donut", "radialBar", "polarArea")) {
@@ -118,7 +119,9 @@ apex <- function(data, mapping,
 # Construct series
 #' @importFrom rlang %||%
 make_series <- function(mapdata, mapping, type = NULL, serie_name = NULL, force_datetime_names = FALSE) {
-  if (identical(type, "candlestick")) {
+  if (identical(type, "boxplot")) {
+    series <- parse_boxplot_data(mapdata, serie_name = serie_name)
+  } else if (identical(type, "candlestick")) {
     if (!all(c("x", "open", "high", "low", "close") %in% names(mapping)))
       stop("For candlestick charts 'x', 'open', 'high', 'low', and 'close' aesthetics must be provided.", call. = FALSE)
     if (!is.null(mapdata$group))
@@ -250,6 +253,8 @@ correct_type <- function(type) {
     "area"
   } else if (identical(type, "timeline")) {
     "rangeBar"
+  } else if (identical(type, "boxplot")) {
+    "boxPlot"
   } else {
     type
   }
@@ -308,6 +313,9 @@ choose_config <- function(type, mapdata) {
   datetime <- is_x_datetime(mapdata)
   range_x <- range_num(mapdata$x)
   range_y <- range_num(mapdata$y)
+  if (identical(type, "boxplot")) {
+    box_horiz <- !is.numeric(mapdata$y) & is.numeric(mapdata$x)
+  }
   switch(
     type,
     "bar" = config_bar(horizontal = TRUE),
@@ -323,6 +331,7 @@ choose_config <- function(type, mapdata) {
     "bubble" = config_scatter(range_x = range_x, range_y = range_y, datetime = datetime),
     "timeline" = config_timeline(),
     "candlestick" = config_candlestick(),
+    "boxplot" = config_boxplot(horizontal = box_horiz),
     list()
   )
 }
@@ -436,3 +445,13 @@ config_candlestick <- function() {
   )
 }
 
+config_boxplot <- function(horizontal = FALSE) {
+  list(
+    plotOptions = list(
+      bar = list(
+        horizontal = horizontal
+      )
+    )
+  )
+}
+

R/parse-data.R

@@ -127,3 +127,29 @@ parse_candlestick_data <- function(.list) {
   ))
 }
 
+
+parse_boxplot_data <- function(.list, serie_name = NULL) {
+  if (!is.numeric(.list$y) & is.numeric(.list$x)) {
+    .list[c("x", "y")] <- .list[c("y", "x")]
+  }
+  boxed <- boxplot(y ~ x, data = .list, plot = FALSE) 
+  list(dropNulls(list(
+    serie_name = serie_name,
+    type = "boxPlot",
+    data = lapply(
+      X = seq_along(boxed$names),
+      FUN = function(i) {
+        list(
+          x = boxed$names[i],
+          y = c(
+            boxed$stats[1, i],
+            boxed$stats[2, i],
+            boxed$stats[3, i],
+            boxed$stats[4, i],
+            boxed$stats[5, i]
+          )
+        )
+      }
+    )
+  )))
+}

man/ax_plotOptions.Rd

@@ -11,21 +11,24 @@ ax_plotOptions(
   radialBar = NULL,
   pie = NULL,
   bubble = NULL,
+  boxPlot = NULL,
   ...
 )
 }
 \arguments{
 \item{ax}{An \code{\link[=apexchart]{apexchart()}} \code{htmlwidget} object.}
 
-\item{bar}{See \code{\link{bar_opts}}.}
+\item{bar}{See \code{\link[=bar_opts]{bar_opts()}}.}
 
-\item{heatmap}{See \code{\link{heatmap_opts}}.}
+\item{heatmap}{See \code{\link[=heatmap_opts]{heatmap_opts()}}.}
 
-\item{radialBar}{See \code{\link{radialBar_opts}}.}
+\item{radialBar}{See \code{\link[=radialBar_opts]{radialBar_opts()}}.}
 
-\item{pie}{See \code{\link{pie_opts}}.}
+\item{pie}{See \code{\link[=pie_opts]{pie_opts()}}.}
 
-\item{bubble}{See \code{\link{bubble_opts}}.}
+\item{bubble}{See \code{\link[=bubble_opts]{bubble_opts()}}.}
+
+\item{boxPlot}{See \code{\link[=boxplot_opts]{boxplot_opts()}}.}
 
 \item{...}{Additional parameters.}
 }

man/bar_opts.Rd

@@ -33,10 +33,10 @@ bar_opts(
 \item{...}{Additional parameters.}
 }
 \value{
-A \code{list} of options that can be used in \code{\link{ax_plotOptions}}.
+A \code{list} of options that can be used in \code{\link[=ax_plotOptions]{ax_plotOptions()}}.
 }
 \description{
-Use these options in \code{\link{ax_plotOptions}}.
+Use these options in \code{\link[=ax_plotOptions]{ax_plotOptions()}}.
 }
 \note{
 See \url{https://apexcharts.com/docs/options/plotoptions/bar/}.

man/boxplot_opts.Rd

@@ -0,0 +1,31 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/apex-options.R
+\name{boxplot_opts}
+\alias{boxplot_opts}
+\title{Boxplot options}
+\usage{
+boxplot_opts(color.upper, color.lower, ...)
+}
+\arguments{
+\item{color.upper}{Color for the upper quartile (Q3 to median) of the box plot.}
+
+\item{color.lower}{Color for the lower quartile (median to Q1) of the box plot.}
+
+\item{...}{Additional parameters.}
+}
+\value{
+A \code{list} of options that can be used in \code{\link[=ax_plotOptions]{ax_plotOptions()}}.
+}
+\description{
+Use these options in \code{\link[=ax_plotOptions]{ax_plotOptions()}}.
+}
+\note{
+See \url{https://apexcharts.com/docs/options/plotoptions/boxplot/}.
+}
+\examples{
+data("mpg", package = "ggplot2")
+apex(mpg, aes(class, hwy), "boxplot") \%>\% 
+  ax_plotOptions(
+    boxPlot = boxplot_opts(color.upper = "#848484", color.lower = "#848484" )
+  )
+}

man/bubble_opts.Rd

@@ -16,10 +16,10 @@ If a bubble value is too large to cover the chart, this size will be used.}
 \item{...}{Additional parameters.}
 }
 \value{
-A \code{list} of options that can be used in \code{\link{ax_plotOptions}}.
+A \code{list} of options that can be used in \code{\link[=ax_plotOptions]{ax_plotOptions()}}.
 }
 \description{
-Use these options in \code{\link{ax_plotOptions}}.
+Use these options in \code{\link[=ax_plotOptions]{ax_plotOptions()}}.
 }
 \note{
 See \url{https://apexcharts.com/docs/options/plotoptions/bubble/}.

man/heatmap_opts.Rd

@@ -24,10 +24,10 @@ heatmap_opts(
 \item{...}{Additional parameters.}
 }
 \value{
-A \code{list} of options that can be used in \code{\link{ax_plotOptions}}.
+A \code{list} of options that can be used in \code{\link[=ax_plotOptions]{ax_plotOptions()}}.
 }
 \description{
-Use these options in \code{\link{ax_plotOptions}}.
+Use these options in \code{\link[=ax_plotOptions]{ax_plotOptions()}}.
 }
 \note{
 See \url{https://apexcharts.com/docs/options/plotoptions/heatmap/}.

man/pie_opts.Rd

@@ -31,10 +31,10 @@ and \code{background} (The background color of the pie).}
 \item{...}{Additional parameters.}
 }
 \value{
-A \code{list} of options that can be used in \code{\link{ax_plotOptions}}.
+A \code{list} of options that can be used in \code{\link[=ax_plotOptions]{ax_plotOptions()}}.
 }
 \description{
-Use these options in \code{\link{ax_plotOptions}}.
+Use these options in \code{\link[=ax_plotOptions]{ax_plotOptions()}}.
 }
 \note{
 See \url{https://apexcharts.com/docs/options/plotoptions/pie/}.

man/radialBar_opts.Rd

@@ -39,10 +39,10 @@ radialBar_opts(
 \item{...}{Additional parameters.}
 }
 \value{
-A \code{list} of options that can be used in \code{\link{ax_plotOptions}}.
+A \code{list} of options that can be used in \code{\link[=ax_plotOptions]{ax_plotOptions()}}.
 }
 \description{
-Use these options in \code{\link{ax_plotOptions}}.
+Use these options in \code{\link[=ax_plotOptions]{ax_plotOptions()}}.
 }
 \note{
 See \url{https://apexcharts.com/docs/options/plotoptions/radialbar/}.

vignettes/apexcharter.Rmd

@@ -244,4 +244,16 @@ apex(
 
 
 
+## Boxplot
+
+Create boxplot (without outliers for now) with:
+
+```{r boxplot}
+data("mpg", package = "ggplot2")
+apex(mpg, aes(hwy, class), "boxplot") %>% 
+  ax_plotOptions(
+    boxPlot = boxplot_opts(color.upper = "#8BB0A6", color.lower = "#8BB0A6" )
+  ) %>% 
+  ax_stroke(colors = list("#2A5769"))
+```