#datatviz

Conceptual and Visual Models for Categorical Data A dynamic conceptual model for categorical data is described that likens observations to gas molecules in a pressure chamber. In this physical model frequency corresponds to pressure, and fitting...

#rstats #datatviz #psy6136
Updating a lecture for my CDA course, I recalled an old paper of mine on why frequency tables naturally area ~ count.

There's a lovely physical analog of gas molecules under pressure that explains everything!
www.tandfonline.com/doi/abs/10.1...
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