This is an R script for producing Chord Diagrams using the 'circulize' package in R Studio.
The script includes some common ways to clean and prep the data for a chord diagram with a cube root function to better fit the data. Chord diagrams are an excellent way to illustrate complex network relationships and a useful alternative when the data is too complex for spatial maps.
This example uses the following packages: circlize, reshape2, dplyr
Please note the enclosed data set is fake and for educational purposes to simulate international flows between countries.
Hopefully this example is instructive for the R community.
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