hctreemap function

Shortcut for create treemaps

This function helps to create highcharts treemaps from treemap objects from the package treemap. NOTE: This function is deprecated. Please use hctreemap2 instead.

hctreemap(tm, ...)

Arguments

• tm: A treemap object from the treemap package.
• ...: Additional shared arguments for the data series (https://api.highcharts.com/highcharts/series).

Examples

## Not run:

library("treemap")
library("viridis")

data(GNI2014)
head(GNI2014)

tm <- treemap(GNI2014,
  index = c("continent", "iso3"),
  vSize = "population", vColor = "GNI",
  type = "comp", palette = rev(viridis(6)),
  draw = FALSE
)

hctreemap(tm, allowDrillToNode = TRUE, layoutAlgorithm = "squarified") %>%
  hc_title(text = "Gross National Income World Data") %>%
  hc_tooltip(pointFormat = "<b>{point.name}</b>:<br>
                             Pop: {point.value:,.0f}<br>
                             GNI: {point.valuecolor:,.0f}")
## End(Not run)