everyone! I am new to r . I have a disease rate data from different counties and I want to visualize them on the map.
I follow the instructions on this website: https://socviz.co/maps.html
I wanted to try their example first but R gave me a wrong message:
> p <- ggplot(data = county_full,
mapping = aes(x = long, y = lat,
fill = pop_dens,
group = group))
Error in ggplot(data = county_full, mapping = aes(x = long, y = lat, : could not find function "ggplot"
I want to install the ggplot but it said:
Warning in install.packages :package 'ggplot' is not available (for R version 3.6.1)
I don't know how to modify the code so that I can use ggplot2 to try their examples.
Thanks!
This rounds up the idea by @dc37:
library(ggplot2)
ggplot(iris, aes(Sepal.Length, Sepal.Width, color = Species)) + geom_point()
ggplot2
is the package and ggplot()
is the main function.
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