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Maps with R Leaflet

Transform your data into interactive maps!
Instructor:
Gregory Sward
4,135 students enrolled
English [Auto-generated]
Create a dynamic map with a customized theme.
Overlay data on maps.
Add interactive data labels and controls.
Show summary statistics with choropleth maps.
Use RMarkdown to create and share reports that contain dynamic maps.
Use RShiny to enhance the dynamic features of Leaflet and share ours map as a web app.

Leaflet.js is one of the most popular libraries for creating beautiful looking maps. Companies like Facebook, Pinterest, and The Washington Post use Leaflet to create maps that draw-in and engage viewers in a unique way.

In this course, we’ll be using the Leaflet package for R to analyze FBI homicide data in the United States.

Setup and First Map

1
Introduction and Downloads

The course data and code are contained in the R Leaflet.zip file.  You will need to download and unzip this file for the course.

2
Project Setup
3
Our First Map!
4
The Pipe Operator

Customizing the Base Map

1
Custom Base Maps
2
Adding Shape Files

Data Preparation

1
Getting Addresses and Coordinates

Circle Markers

1
Circle Markers and Coordinates
2
Adding Labels to Markers
3
Clustering
4
Interactive Controls

Choropleths

1
Aligning Data with Shapefile
2
Creating a Choropleth

Sharing Leaflet Maps

1
Basic Exporting
2
RMarkdown Reports

Leaflet and Shiny: Enhancing Leaflet's Interactivity

1
Leaflet and Shiny
You can view and review the lecture materials indefinitely, like an on-demand channel.
Definitely! If you have an internet connection, courses on Udemy are available on any device at any time. If you don't have an internet connection, some instructors also let their students download course lectures. That's up to the instructor though, so make sure you get on their good side!
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2 hours on-demand video
Full lifetime access
Access on mobile and TV
Certificate of Completion