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Showing results 1 to 10 of 7.


Function tm_fill [tmap v1.10]
keywords
choropleth
title
Draw polygons
description
Creates a tmap-element that draws the polygons. tm_fill fills the polygons. Either a fixed color is used, or a color palette is mapped to a data variable. tm_borders draws the borders of the polygons. tm_polygons fills the polygons and draws the polygon borders.
Function choropleth [UScensus2010 v0.11]
keywords
choropleth
title
Choropleth Mapping
description
A function geared to making choropleth maps easier to construct for the US Census Data.
Function zip_choropleth_acs [choroplethrZip v1.5.0]
keywords
choropleth
title
Create a US ZIP choropleth from ACS data
description
Creates a US ZIP choropleth using the US Census' American Community Survey (ACS) data. Requires the acs package to be installed, and a Census API Key to be set with the acs's api.key.install function. Census API keys can be obtained at http://www.census.gov/developers/tos/key_request.html.
Function state_choropleth_acs [choroplethr v3.6.1]
keywords
choropleth
title
Create a US State choropleth from ACS data
description
Creates a choropleth of US States using the US Census' American Community Survey (ACS) data. Requires the acs package to be installed, and a Census API Key to be set with the acs's api.key.install function. Census API keys can be obtained at http://www.census.gov/developers/tos/key_request.html.
Function choroplethr_animate [choroplethr v3.6.1]
keywords
choropleth
title
Animate a list of choropleths
description
Given a list of choropleths, represented as ggplot2 objects Save the individual images to the working directory with the naming convention "choropleth_1.png", "choropleth_2.png", etc. Write a file called "animated_choropleth.html" which contains a viewer which animates them.
Function county_choropleth_acs [choroplethr v3.6.1]
keywords
choropleth
title
Create a US County choropleth from ACS data
description
Creates a US County choropleth using the US Census' American Community Survey (ACS) data. Requires the acs package to be installed, and a Census API Key to be set with the acs's api.key.install function. Census API keys can be obtained at http://www.census.gov/developers/tos/key_request.html.
Function tmap-package [tmap v1.10]
keywords
choropleth
title
Thematic Map Visualization
description
Thematic maps are geographical maps in which spatial data distributions are visualized. This package offers a flexible, layer-based, and easy to use approach to create thematic maps, such as choropleths and bubble maps. It is based on the grammar of graphics, and resembles the syntax of ggplot2.