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August 9, 2017

Myths Fallacies and Foibles #3: R²

R² or r² is a number which has been squared. Or is it? It’s popular and feels sophisticated. Especially if it’s ‘high’. Higher is better. Or is it? There are actually a number of ‘fallacies’ around the use of R2 or r2. First let’s distinguish between the big letter R and the little letter r. […]

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