plotjs Pie Charts — plotjspie • plotjs

Draw an interactive pie chart using 'Chart.js'

Usage

plotjspie(
  x,
  labels = names(x),
  col = NULL,
  slice.text = "pct",
  donut = FALSE,
  legend.position = "right",
  main = NULL,
  width = NULL,
  height = NULL,
  elementId = NULL
)

Arguments

x: a vector of non-negative numerical quantities. The values in x are displayed as the areas of pie slices.
labels: character vector giving names for the slices.
col: character vector of colors to be used in filling the slices. Can be a hex value or an R built-in color name.
slice.text: "pct" to display percentage-formatted values inside pie slices or "id" to display the slice's name from labels.
donut: logical; should the chart be rendered as a donut chart instead of a full pie?
legend.position: Position of the legend. Possible values are "right", "bottom", "inset", and "hide".
main: a main title for the plot.
width: width of the widget to create for the plot. The default is NULL, which results in automatic resizing based on the plot's container.
height: height of the widget to create for the plot. The default is NULL, which results in automatic resizing based on the plot's container.
elementId: Use an explicit element ID for the widget, rather than an automatically generated one.

Examples


pie.sales <- c(0.12, 0.3, 0.26, 0.16, 0.04, 0.12)
names(pie.sales) <- c("Blueberry", "Cherry",
                    "Apple", "Boston Cream", "Other", "Vanilla Cream")
plotjspie(pie.sales)

plotjspie(pie.sales, col = c("purple", "violetred1", "green3",
                         "cornsilk", "cyan", "white"))

plotjspie(pie.sales, donut = TRUE)