Description Usage Arguments Value Note
Evaluates Weighted R Squared, Explained Variance, on predictions of a regression model.
1 | weighted_r_squared(known, predicted, weights)
|
known |
known values |
predicted |
predicted values (point estimates) |
weights |
a vector of weights |
Weighted R Squared value
A negative R Squared value means that the prediction model is worst than fitting an horizontal line to the data.
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