Get access to all lessons in this course.
- Welcome to Mapping with R (01_01)
-
Geospatial Data
- Making Maps is Complex (01_02)
- mapview for Quick Maps (01_03)
- sf for Simple Features (01_04)
- Turning Data Frames into sf Objects (01_05)
- Importing Shapefiles (01_06)
- Joining Geospatial Datasets (01_07)
- Disambiguating Country Names (01_08)
- Converting Addresses to Coordinates (01_09)
- U.S.-Specific Datasets (01_10)
- Advice on Finding International Datasets (01_11)
- CRS and Projections: Geographic and Projected CRS (01_12)
- CRS and Projections: How to Choose a CRS (01_13)
- Introducing Raster GIS with raster and stars (01_14)
- Basics of Using the raster Package (01_15)
-
Static Maps
- ggplot2 Essentials (02_01)
- Starting a Map in ggplot2 (02_02)
- Labelling ggplot2 Maps (02_03)
- Compare Locations/Events with Geobubble Charts (02_04)
- Highlight a Region in a Country with ggplot2 (02_05)
- Make a Choropleth Map of Discrete Variables with ggplot2 (02_06)
- Make a Choropleth Map of Continuous Variables with ggplot2 (02_07)
- Faceting Choropleth Maps with ggplot2 (02_08)
- Visualize Raster Data with ggplot2 (02_09)
- Adding Scale Bars and North Arrows with ggplot2 (02_10)
-
Interactive Maps
- What is leaflet? (03_01)
- Starting a Map in leaflet (03_02)
- Necessary HTML for Labelling leaflet Maps (03_03)
- Highlight a Region in a Country with leaflet (03_04)
- Compare Locations/Events with Geobubble Charts in leaflet (03_05)
- Make a Choropleth Map of Discrete Variables with leaflet (03_06)
- Make a Choropleth Map of Continuous Variables with leaflet (03_07)
- Visualize Raster Data with leaflet (03_08)
-
Wrapping Up
- You Did It!
Mapping with R
Starting a Map in ggplot2 (02_02)
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This lesson is called Starting a Map in ggplot2 (02_02), part of the Mapping with R course. This lesson is called Starting a Map in ggplot2 (02_02), part of the Mapping with R course.
Transcript
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Learn More
In the video I showed that the different map tiles available when usingthe annotation_map_tile() function from the ggspatial package. The list of all map tiles can be found by running this code: rosm::osm.types()
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Jordan Trachtenberg
April 28, 2022
Hi Charlie,
I'm getting an error when I try to run the script at 4:37. Any idea why this is happening?
Error in loadNamespace(name) : there is no package called ‘prettymapr’ > install.packages("prettymapr") Installing package into ‘C:/Users/trachten/Documents/R/win-library/3.6’ (as ‘lib’ is unspecified) Warning in install.packages : dependency ‘rjson’ is not available
There is a binary version available but the source version is later: binary source needs_compilation prettymapr 0.2.2 0.2.3 FALSE
installing the source package ‘prettymapr’
trying URL 'https://cran.rstudio.com/src/contrib/prettymapr_0.2.3.tar.gz' Content type 'application/x-gzip' length 871467 bytes (851 KB) downloaded 851 KB
ERROR: dependency 'rjson' is not available for package 'prettymapr'
The downloaded source packages are in ‘C:\Users\trachten\AppData\Local\Temp\RtmpUZkfJf\downloaded_packages’
Jordan Trachtenberg
April 29, 2022
Hi Charlie. I figured it out. I had to update my R version to 4.2.0 and update RStudio ("Prairie Trillium" Release (8acbd38b, 2022-04-19) for Windows). It seems to be working now.
Charlie Hadley
May 3, 2022
Hello Jordan! I'm glad you were able to fix it!