R2_Score: R-Squared (Coefficient of Determination) Regression Score

In LqNoob/Machine-Learning-Evaluation-Metrics: Machine Learning Evaluation Metrics

Description

Compute the R-Squared (Coefficient of Determination) Regression Score.

Usage

R2_Score(y_pred, y_true)

Arguments

y_pred	Estimated target values vector
y_true	Ground truth (correct) target values vector

Value

R^2 Score

Examples

data(cars)
reg <- lm(log(dist) ~ log(speed), data = cars)
R2_Score(y_pred = exp(reg$fitted.values), y_true = cars$dist)

LqNoob/Machine-Learning-Evaluation-Metrics documentation built on May 20, 2019, 3:33 p.m.