/categories/visualization/ Recent content in visualization on Random Forestry Hugo -- gohugo.io en-us Sun, 20 Jan 2019 00:00:00 +0000 /blog/mapping-in-ggplot2/ Sun, 20 Jan 2019 00:00:00 +0000 /blog/mapping-in-ggplot2/ library(ggplot2) library(dplyr) ## Warning: package 'dplyr' was built under R version 3.4.4 ## ## Attaching package: 'dplyr' ## The following objects are masked from 'package:stats': ## ## filter, lag ## The following objects are masked from 'package:base': ## ## intersect, setdiff, setequal, union data("USArrests") state_name_to_abbrev <- data.frame( abbrev = state.abb, name = state.name ) head(USArrests) ## Murder Assault UrbanPop Rape ## Alabama 13.2 236 58 21.2 ## Alaska 10.0 263 48 44.