Questions tagged [usmap]
An R package to support the creation of US maps in the R language.
usmap
6
questions
3
votes
2
answers
836
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How merge specific states together by group with one label in ggplot2 in R?
I want to plot Electric grid map for U.S. So I need to merge specific states together . I want to plot border for those state together but it not working. Also just one label per each group. This is ...
7
votes
2
answers
10k
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Add points to usmap with ggplot in r
I was able to create a US map with this tutorial. When I tried to add additional points to it they all ended up in South Dakota, no matter what I input for data.
library(ggplot2)
library(usmap)
...
3
votes
2
answers
3k
views
How to label numbers instead of names using usmap?
I know usmap has an option label in plot_usmap(). Instead of state names, I want to label some numbers. I guess there should be data related to the coordinate of the state centroids in usmap but I am ...
3
votes
1
answer
211
views
Tmap: Cannot create school district map for national level
I want to plot school districts on a national map in R using the library Tmap. I used a shapefile from the official website, the National Center for Education Statistics, for school district ...
2
votes
1
answer
680
views
Using a custom gradient fill based on two different columns
I am trying to have two different fill colors for each US state based on two different columns of my dataset. For this, I am using the counties and coloring half of them which are below the state ...
1
vote
1
answer
5k
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Defining the scale of the legend for a plot_usmap in R
I am plotting the state-level market-shares of a firm, "SB", in the US using usmap::plot_usmap(). I would like to obtain two comparable plots, one for year 2005 and one for 2013, but I also need them ...