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"Calculation of the Coefficient of determination (R²)"
Legacy User
Can anybody help me
Does squared_correlation means the Coefficient of determination (
http://en.wikipedia.org/wiki/Coefficient_of_determination)
?
if not, how can I calculate this in rapid miner - Coefficient of determination (
http://en.wikipedia.org/wiki/Coefficient_of_determination)
how can I calculate this in rapid miner)
many thanks
Angela
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earmijo
Yes Angela. That's exactly what it is. R^2 is the square of the correlation coefficient between Y and Y-hat (the prediction coming out of the regression).
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