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Coefficient of determination (\(R^2\))

Source: R/computation.R
r_square.Rd

Coefficient of determination (\(R^2\))

Usage

r_square(y_true, y_pred)

Arguments

y_true

A numeric vector with ground truth values.

y_pred

A numeric vector with predicted values.

Value

The \(R^2\) value.

Examples

y <- rnorm(100)
y_pred <- y + rnorm(100, sd = 0.5)
r_square(y, y_pred)
#> [1] 0.7778111