Create a gauge component for a dashboard.

A gauge displays a numeric value on a meter that runs between specified minimum and maximum values.

gauge(value, min, max, sectors = gaugeSectors(), symbol = NULL,
  label = NULL, abbreviate = TRUE, abbreviateDecimals = 1, href = NULL)

gaugeSectors(success = NULL, warning = NULL, danger = NULL,
  colors = c("success", "warning", "danger"))

Arguments

value	Numeric value to display
min	Minimum numeric value
max	Maximum numeric value
sectors	Custom colored sectors (e.g. "success", "warning", "danger"). By default all values are colored using the "success" theme color
symbol	Optional symbol to show next to value (e.g. 'kg')
label	Optional label to display beneath the value
abbreviate	Abbreviate large numbers for min, max, and value (e.g. 1234567 -> 1.23M). Defaults to TRUE.
abbreviateDecimals	Number of decimal places for abbreviated numbers to contain (defaults to 1).
href	An optional URL to link to. Note that this can be an anchor of another dashboard page (e.g. "#details").
success	Two-element numeric vector defining the range of values to color as "success" (specific color provided by theme or custom colors)
warning	Two-element numeric vector defining the range of values to color as "warning" (specific color provided by theme or custom colors)
danger	Two-element numeric vector defining the range of values to color as "danger" (specific color provided by theme or custom colors)
colors	Vector of colors to use for the success, warning, and danger ranges. Colors can be standard theme colors ("success", "warning", "danger", "primary", and "info") or any other valid CSS color specifier. Note that if no custom sector ranges are defined, this parameter can be a single color value rather than a vector of three values

Details

See the flexdashboard website for additional documentation: http://rmarkdown.rstudio.com/flexdashboard/using.html#gauges

Examples

library(flexdashboard)

gauge(42, min = 0, max = 100, symbol = '%', gaugeSectors(
  success = c(80, 100), warning = c(40, 79), danger = c(0, 39)
))