Shiny

Description Usage Arguments Details Examples

View source: R/hiervis.R

This function can create a variety of interactive d3 visualizations from tables and data.frames.

hiervis(data, vis = NULL, width = NULL, height = NULL,
  elementId = NULL, nameField = "name", valueField = "value",
  pathSep = NULL, parentField = NULL, stat = "count",
  vis.opts = list(transitionDuration = 350, showNumbers = TRUE,
  numberFormat = ",d", treeColors = TRUE, treemapHier = TRUE,
  sunburstLabelsRadiate = FALSE, circleNumberFormat = ".2s", linkColorChild
  = FALSE, sankeyMinHeight = NULL))

`data`	tabular data or data.frame
`vis`	One of "sankey", "sunburst", "partition", "treemap".
`width`	width of widget
`height`	height of widget
`elementId`	elementId
`nameField`	field in data that has the name or ID
`valueField`	field in data that has quantitative values
`pathSep`	path separator in name field, e.g. "/"
`parentField`	field in data that has the parent name or ID
`stat`	a statistic to calculate the value, e.g. "count"
`vis.opts`	additional parameters given to the javascript hiervis function

- tabular data can be used directly without extra arguments - For data.frames or matrices with a path (e.g. "A/B/C"), specify nameField, pathSep and valueField - For data.frames or matrices with parent and child fields, specify nameField and parentField

data(Titanic)

## Tabular data does not need any extra arguments
hiervis(Titanic, "sankey")
hiervis(HairEyeColor, "vertical sankey")

## For data.frames with a path (e.g. A/B/C), supply nameField, pathSep and valueField
hiervis(d3_modules, "sunburst", nameField = "path", pathSep = "/", valueField = "size")

## For data.frames with parent and child field, supply nameField and parentField
data <- data.frame(name = c("Root Node", "Node A", "Node B", "Leaf Node A.1", "Leaf Node A.2"),
                   parent = c(NA, "Root Node", "Root Node", "Node A", "Node A"))
hiervis(data, "sankey", nameField = "name", parentField = "parent", stat = "count")