Introduction to simple mapping in R: georeferencing lat/long coordinates, thematic mapping and choropleth maps, using simple features, leaflet, and tmap and mapview.
Home Page: https://map-rfun.library.duke.edu/
License: Creative Commons Attribution 4.0 International
I redo your code, copy all the code, and run it all. But, on my map, there are no purple dots shown as geo points. I have already added the type = "p" (point), adjust the alpha and cex--but still no avail. Please help.
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