Displaying 1 result from an estimated 1 matches for "sjlabrie".
2012 Feb 01
3
Plotting bar graph over a geographical map
Hi,
I am looking for a way to plot bar on a map instead of the standard points.
I have been using ggplot2 and maps libraries.
The points are added with the function geom_point. I know that there is a
function
geom_bar but I can't figure out how to use it.
Thank you for your help,
Simon
### R-code
library(ggplot2)
library(maps)
measurements <-