leaflet v1.0.1

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by Joe Cheng

Create Interactive Web Maps with the JavaScript 'Leaflet' Library

Create and customize interactive maps using the 'Leaflet' JavaScript library and the 'htmlwidgets' package. These maps can be used directly from the R console, from 'RStudio', in Shiny apps and R Markdown documents.

Readme

An R Interface to Leaflet Maps

Build Status

Leaflet is an open-source JavaScript library for interactive maps. This R package makes it easy to create Leaflet maps from R.

library(leaflet)
m = leaflet() %>% addTiles()
m  # a map with the default OSM tile layer

m = m %>% setView(-93.65, 42.0285, zoom = 17)
m

m %>% addPopups(-93.65, 42.0285, 'Here is the <b>Department of Statistics</b>, ISU')

Installation

This package is not on CRAN yet, but you can install it from Github:

if (!require('devtools')) install.packages('devtools')
devtools::install_github('rstudio/leaflet')

Documentation

In addition to the usual R package documentation, we also have extensive docs and examples at: http://rstudio.github.io/leaflet

License

This package is licensed to you under the terms of the GNU General Public License version 3 or later.

Copyright 2013-2015 RStudio, Inc.

Functions in leaflet

Name Description
addRasterImage Add a raster image as a layer
previewColors Color previewing utility
addProviderTiles Add a tile layer from a known map provider
addControl Graphics elements and layers
mapOptions Set options on a leaflet map object
dispatch Extension points for plugins
showGroup Show or hide layer groups
createLeafletMap Legacy functions
addLegend Add a color legend to a map
setView Methods to manipulate the map widget
tileOptions Extra options for map elements and layers
colorNumeric Color mapping
addLayersControl Add UI controls to switch layers on and off
removeControl Remove elements from a map
makeIcon Define icon sets
leafletProxy Send commands to a Leaflet instance in a Shiny app
leaflet Create a Leaflet map widget
leafletOutput Wrapper functions for using leaflet in shiny
icons Create a list of icon data
iconList Make icon set
leaflet-imports Objects imported from other packages
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