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

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.

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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Details

Type	Package
Date	2016-02-25
License	GPL-3 \| file LICENSE
URL	http://rstudio.github.io/leaflet/
BugReports	https://github.com/rstudio/leaflet/issues
NeedsCompilation	no
Packaged	2016-02-27 00:15:02 UTC; jcheng
Repository	CRAN
Date/Publication	2016-02-27 09:50:10

imports	base64enc , grDevices , htmltools , htmlwidgets , magrittr , markdown , methods , png , raster , RColorBrewer , scales (>= 0.2.5) , sp , stats , utils
suggests	knitr , maps , R6 , rgdal , RJSONIO , shiny , testit (>= 0.4)
Contributors	Joe Cheng, RStudio, Hadley Wickham, Yihui Xie, jQuery Foundation and contributors, Vladimir Agafonkin, CloudMade, Leaflet contributors, Leaflet Providers contributors