A self-organizing map (SOM) is a bit hard to describe. Briefly, a SOM is a data structure that allows you to investigate the structure of a set of data. If you have data without class labels, a SOM ...
For quite some time, I have had an interest in improving the visual impact of dual variable comparisons on a choropleth map. In the past, I constructed choropleth maps layered with graduated symbology ...
Mankind’s fascination with airplanes is unbroken. Whether you’re outside with your camera, getting an actual glimpse of the aircraft, or sitting at home with your RTL-SDR dongle and have a look at ...