Series

30 Day Mapping Challenge 2022

This series contains the code to make maps from the #30DayMappingChallenge in 2022.

Individual Posts

Map projections in ggplot

Day 19 of the #30DayMapChallenge - Globe

Contour maps in ggplot2

Day 16 of the #30DayMapChallenge - Minimal

Hardee’s and Carl’s Jr. Great Divide

Day 15 of the #30DayMapChallenge - Food and Drink

Mapping space

Day 9 of the #30DayMapChallenge - Space

Creating a streetmap of Montpellier

Day 8 of the #30DayMapChallenge - OpenStreetMap

Adding images to plots with ggtext

Day 7 of the #30DayMapChallenge - Raster

Ukraine: The Center of Europe

Day 5 of the #30DayMapChallenge - Ukraine

Exploring Rainforests with Rayshader

Day 4 of the #30DayMapChallenge - Something Green

Congressional Districts over time

Day 3 of the #30DayMapChallenge - Polygons

AM-TRON

Day 2 of the #30DayMapChallenge - Lines

C’est où, Paris?

Day 1 of the #30DayMapChallenge - Points

Adding Leading Zeros to Strings

How to add zeros (or other characters) to the front of a string vector

Dummy Variables for Dummies

How to create dummy variables within a dataframe

Applying a function by row

Several options for applying functions with multiple arguments taken from rows of a dataset

Accidentally Repeating Labels in ggplot2

Why labels plot over each other and how to avoid it

Extract Data From Spatial Polygons

How to add zeros (or other characters) to the front of a string vector

Rolling Functions Along columns

How to apply aggregate functions that ‘roll’ across data

The Packages Wrapped Package

A new package to let you know what R packages you use the most

dplyr and ggplot pipe dreams

Using pipes with dplyr and ggplot2