chartJSRadar: Make a ChartJS Radar Plot

In radarchart: Radar Chart from 'Chart.js'

Description

R bindings to the radar plot in the chartJS library

Usage

chartJSRadar(scores, labs, width = NULL, height = NULL, main = NULL,
  maxScale = NULL, scaleStepWidth = NULL, scaleStartValue = 0,
  responsive = TRUE, labelSize = 18, showLegend = TRUE, addDots = TRUE,
  colMatrix = NULL, polyAlpha = 0.2, lineAlpha = 0.8,
  showToolTipLabel = TRUE, ...)

Arguments

scores	Data frame or named list of scores for each axis. If labs is not specified then labels are taken from the first column (or element).
labs	Labels for each axis. If left unspecified labels are taken from the scores data set. If set to NA then labels are left blank.
width	Width of output plot
height	Height of output plot
main	Character: Title to be displayed
maxScale	Max value on each axis
scaleStepWidth	Spacing between rings on radar
scaleStartValue	Value at the centre of the radar
responsive	Logical. whether or not the chart should be responsive and resize when the browser does
labelSize	Numeric. Point label font size in pixels
showLegend	Logical whether to show the legend
addDots	Logical. Whether to show a dot for each point
colMatrix	Numeric matrix of rgb colour values. If NULL defaults are used
polyAlpha	Alpha value for the fill of polygons
lineAlpha	Alpha value for the outlines
showToolTipLabel	Logical. If TRUE then data set labels are shown in the tooltip hover over
...	Extra options passed straight to chart.js. Names must match existing options http://www.chartjs.org/docs/#getting-started-global-chart-configuration

Examples

# Using the data frame interface
chartJSRadar(scores=skills)

# Or using a list interface
labs <- c("Communicator", "Data Wangler", "Programmer", "Technologist",  "Modeller", "Visualizer")

scores <- list("Rich" = c(9, 7, 4, 5, 3, 7),
 "Andy" = c(7, 6, 6, 2, 6, 9),
 "Aimee" = c(6, 5, 8, 4, 7, 6))

# Default settings
chartJSRadar(scores=scores, labs=labs)

# Fix the max score
chartJSRadar(scores=scores, labs=labs, maxScale=10)

# Fix max and spacing
chartJSRadar(scores=scores, labs=labs, maxScale=12, scaleStepWidth = 2)

# Change title and remove legend
chartJSRadar(scores=scores, labs=labs, main = "Data Science Radar", showLegend = FALSE)

# Add pass through settings for extra options
chartJSRadar(scores=scores, labs=labs, maxScale =10, scaleLineWidth=5)

radarchart documentation built on May 1, 2019, 10:52 p.m.