Principal Components Analysis & K-means Clustering of Delta Fleet data Myles Harrison http://www.everydayanalytics.ca
Data from delta.com: http://www.delta.com/content/www/en_US/traveling-with-us/airports-and-aircraft/Aircraft.html
Backlink: http://www.everydayanalytics.ca/2014/06/pca-and-k-means-clustering-of-delta-aircraft.html