amBoxplotChart {rAmCharts4}

HTML widget displaying a boxplot chart

Description

Create a HTML widget displaying a boxplot chart.

Usage

amBoxplotChart(
  data,
  category,
  value,
  color = NULL,
  hline = NULL,
  yLimits = NULL,
  expandY = 5,
  valueFormatter = "#.",
  chartTitle = NULL,
  theme = NULL,
  animated = TRUE,
  tooltip = TRUE,
  bullets = NULL,
  backgroundColor = NULL,
  xAxis = NULL,
  yAxis = NULL,
  scrollbarX = FALSE,
  scrollbarY = FALSE,
  caption = NULL,
  image = NULL,
  cursor = FALSE,
  width = NULL,
  height = NULL,
  export = FALSE,
  chartId = NULL,
  elementId = NULL
)

Arguments

data

a dataframe

category

name of the column of data to be used for the category axis; this can be a date column

value

name of the column of data to be used for the value axis

color

the color of the boxplots; it can be given by the name of a R color, the name of a CSS color, e.g. "crimson" or "fuchsia", a HEX code like "#FF009A", a RGB code like "rgb(255,100,39)", or a HSL code like "hsl(360,11,255)"

hline

an optional horizontal line to add to the chart; it must be a named list of the form list(value = h, line = settings) where h is the "intercept" and settings is a list of settings created with amLine

yLimits

range of the y-axis, a vector of two values specifying the lower and the upper limits of the y-axis; NULL for default values

expandY

if yLimits = NULL, a percentage of the range of the y-axis used to expand this range

valueFormatter

a number formatting string; it is used to format the values displayed in the cursor tooltips, the labels of the y-axis unless you specify your own formatter in the labels field of the list passed on to the yAxis option, and the values displayed in the tooltips unless you specify your own tooltip text (see the first example of amBarChart for the way to set a number formatter in the tooltip text)

chartTitle

chart title, it can be NULL or FALSE for no title, a character string, a list of settings created with amText, or a list with two fields: text, a list of settings created with amText, and align, can be "left", "right" or "center"

theme

theme, NULL or one of "dataviz", "material", "kelly", "dark", "moonrisekingdom", "frozen", "spiritedaway", "patterns", "microchart"

animated

Boolean, whether to animate the rendering of the graphic

tooltip

TRUE for the default tooltips, FALSE for no tooltip, otherwise a string for the text to display in the tooltip

bullets

settings of the bullets representing the outliers; NULL for default, otherwise a list created with amCircle, amTriangle or amRectangle

backgroundColor

a color for the chart background; it can be given by the name of a R color, the name of a CSS color, e.g. "lime" or "olive", an HEX code like "#ff009a", a RGB code like "rgb(255,100,39)", or a HSL code like "hsl(360,11,255)"

xAxis

settings of the category axis given as a list, or just a string for the axis title; the list of settings has four possible fields: a field title, a list of settings for the axis title created with amText, a field labels, a list of settings for the axis labels created with amAxisLabels, a field adjust, a number defining the vertical adjustment of the axis (in pixels), and a field gridLines, a list of settings for the grid lines created with amLine

yAxis

settings of the value axis given as a list, or just a string for the axis title; the list of settings has five possible fields: a field title, a list of settings for the axis title created with amText, a field labels, a list of settings for the axis labels created with amAxisLabels, a field adjust, a number defining the horizontal adjustment of the axis (in pixels), a field gridLines, a list of settings for the grid lines created with amLine and a field breaks to control the axis breaks, an R object created with amAxisBreaks

scrollbarX

logical, whether to add a scrollbar for the category axis

scrollbarY

logical, whether to add a scrollbar for the value axis

caption

NULL or FALSE for no caption, a formatted text created with amText, or a list with two fields: text, a list created with amText, and align, can be "left", "right" or "center"

image

option to include an image at a corner of the chart; NULL or FALSE for no image, otherwise a named list with four possible fields: the field image (required) is a list created with amImage, the field position can be "topleft", "topright", "bottomleft" or "bottomright", the field hjust defines the horizontal adjustment, and the field vjust defines the vertical adjustment

cursor

option to add a cursor on the chart; FALSE for no cursor, TRUE for a cursor with default settings for the tooltips, or a list of settings created with amTooltip to set the style of the tooltips, or a list with three possible fields: a field tooltip, a list of tooltip settings created with amTooltip, a field extraTooltipPrecision, an integer, the number of additional decimals to display in the tooltips, and a field modifier, which defines a modifier for the values displayed in the tooltips; a modifier is some JavaScript code given as a string, which performs a modification of a string named text, e.g. modifier = "text = '>>>' + text;"

width

the width of the chart, e.g. "600px" or "80%"; ignored if the chart is displayed in Shiny, in which case the width is given in amChart4Output

height

the height of the chart, e.g. "400px"; ignored if the chart is displayed in Shiny, in which case the height is given in amChart4Output

export

logical, whether to enable the export menu

chartId

a HTML id for the chart

elementId

a HTML id for the container of the chart; ignored if the chart is displayed in Shiny, in which case the id is given by the Shiny id

Examples

library(rAmCharts4)
set.seed(666)
dat <- data.frame(
  group = gl(4, 50, labels = c("A", "B", "C", "D")),
  y     = rt(200, df = 3)
)
amBoxplotChart(
  dat,
  category = "group",
  value = "y",
  color = "maroon",
  valueFormatter = "#.#",
  theme = "moonrisekingdom"
)