add_h3_hexagon_layer {deckgl}R Documentation

Add a h3 hexagon layer to the deckgl widget

Description

Add a h3 hexagon layer to the deckgl widget

Usage

add_h3_hexagon_layer(deckgl, id = "h3-hexagon-layer", data = NULL,
  properties = list(), ...)

Arguments

deckgl

A deckgl widget object.

id

The unique id of the layer.

data

The url to fetch data from or a data object.

properties

A named list of properties with names corresponding to the properties defined in the deckgl-api-reference for the given layer class.

...

More properties that will be added to the properties object. This can be useful if you want to use a properties object for more than one layer.

See Also

https://deck.gl/#/documentation/deckgl-api-reference/layers/h3-hexagon-layer

Examples

## @knitr h3-hexagon-layer-layer
h3_cells <- system.file("sample-data/h3-cells.csv", package = "deckgl") %>%
  read.csv()

properties <- list(
  getHexagon = ~h3_index,
  getFillColor =JS("d => [255, (1 - d.count / 500) * 255, 0]"),
  getElevation = ~count,
  elevationScale = 20,
  getTooltip = "{{h3_index}}: {{count}}"
)

deck <- deckgl(zoom = 11, pitch = 35) %>%
  add_h3_hexagon_layer(data = h3_cells, properties = properties) %>%
  add_control("H3 Hexagon Layer") %>%
  add_basemap()

if (interactive()) deck

[Package deckgl version 0.2.7 Index]