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Statistical computing language and software environment.

4 votes
2 answers
12k views

Pie charts on GIS maps using R

I'm an R user and have been using libraries like gistools and rgdal. I notice that ArcGIS appears to have features to add pie charts onto the maps themselves. … Is there any easy way to add pie charts onto maps in R? …
wwl's user avatar
  • 367
1 vote
1 answer
168 views

Choropleth plotting boundaries in gray

I'm using R and am trying to create a choropleth map using GISTools. …
wwl's user avatar
  • 367
1 vote

Choropleth plotting boundaries in gray

Change the first line to choropleth(mn_county, mn_county$smallbiz1998, shades, border = "gray")
wwl's user avatar
  • 367
1 vote
1 answer
206 views

Reduce space in between subplots containing choropleth maps

(I posted this on Stackoverflow, but thought this may be a better venue) I am trying to generate a figure containing six choropleth maps in R. …
wwl's user avatar
  • 367
4 votes
1 answer
2k views

Automatically adjusting map labels

I'm using rgdal in R to generate a map of Minnesota at the county level, except that counties which are part of MSAs or micropolitan statistical areas are merged into one: However, it's a bit unwieldy …
wwl's user avatar
  • 367
15 votes
2 answers
6k views

Plotting bar charts on maps in R?

I'm using plotrix in R to plot a state level map of the US. It has an excellent function floating.pie to put pie charts on each state. … I got this map from https://stackoverflow.com/questions/20465070/barplots-on-a-map, but it seems that ggsubplot doesn't work on my version of R (similar to what others have been saying on the post). …
wwl's user avatar
  • 367