-#+date: 2017-11-16 15:07:59 +0800
+#+date: <2017-11-16 15:07:59 +0800>
#+filetags: R spatial analysis visualisation Australia git
#+title: Spatial indexes to plot income per postal code in Australian cities.
Trying to plot the income per capita in Australia on a map, I came
-across a perfectly good reason to make good use of [[a spatial
-query|http://r-spatial.org/r/2017/06/22/spatial-index.html]] in R.
+across a perfectly good reason to make good use of [[http://r-spatial.org/r/2017/06/22/spatial-index.html][a spatial query]] in R.
I had to combine a shapefile of Australian SA3's, a concept used under
the Australian Statistical Geography Standard meaning Statistical Area