Data Visualization for IR
Introduction
Why this Book?
Prerequisites
Acknowledgements
Contact
1
Principles of Data Visualization
1.1
Colors
1.2
Less is more
1.3
Guides
2
The Grammar of Graphics
2.1
The
tidyverse
Package
2.2
The
ggplot2
Package
2.3
Example
2.4
Choosing the Right Plot
3
Data Wrangling
3.1
Tidy Data
3.2
The
dplyr
package
3.3
The
reshape
package
4
R Markdown Reports
4.1
Basic Syntax
4.1.1
Chunks
4.1.2
Display Options
4.1.3
In-line Code
4.1.4
Tables
4.2
Example with
mtcars
(yes,
again
…)
4.3
Troubleshooting
5
Data Collection
6
Geo-Spatial Data
7
Text as Data
8
Networks
9
Shiny Dashboards
References
Published with bookdown
Data Visualization for International Relations
Chapter 5
Data Collection
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