Given the ground truth (correct) target values and the estimated target values, calculates the the R^2 metric.

measure_r2_score(y_true, y_pred)

Arguments

y_true

A numeric vector; the ground truth (correct) target values.

y_pred

A numeric vector; the estimated target values.

Value

A numeric vector of length one; the R^2 metric.

Details

See here for more information: https://en.wikipedia.org/wiki/Coefficient_of_determination

See also

Other measure: measure_auc_score, measure_correlation_score, measure_mse_score