From 0fb7d6995211d1367fa3d61faaca8e5ea082cc65 Mon Sep 17 00:00:00 2001
From: Thomas Rushby <t.w.rushby@soton.ac.uk>
Date: Fri, 25 Jun 2021 17:20:32 +0100
Subject: [PATCH] Update with resource link

---
 lsoaExample.Rmd | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lsoaExample.Rmd b/lsoaExample.Rmd
index 6818173..71aa34d 100644
--- a/lsoaExample.Rmd
+++ b/lsoaExample.Rmd
@@ -26,6 +26,8 @@ head(sf_data)
 
 ```
 
+Draw the map using leaflet ([useful resource](https://rstudio.github.io/leaflet/)) ...
+
 ```{r}
 # Useful lookup spatial reference for CRS
 # https://spatialreference.org/ref/epsg/27700/
@@ -85,6 +87,8 @@ Join to geography data ...
 sf_data_elec <- left_join(sf_data,lsoa_elecData, by = c("LSOA11CD" = "Lower Layer Super Output Area (LSOA) Code"))
 ```
 
+And re-draw the map ...
+
 ```{r}
 # create popup first (using htmltools)
 sf_data_elec$popup_text <-
-- 
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