evaluation.r2: R2 evaluation of regression predictions

In fdm2id: Data Mining and R Programming for Beginners

R2 evaluation of regression predictions

Description

Evaluation predictions of a regression model according to R2

Usage

evaluation.r2(predictions, gt, ...)

Arguments

predictions	The predictions of a regression model (vector).
gt	The ground truth (vector).
...	Other parameters.

Value

The evaluation of the predictions (numeric value).

See Also

evaluation.msep, evaluation

Examples

require (datasets)
data (trees)
d = splitdata (trees, 3)
model.linreg = LINREG (d$train.x, d$train.y)
pred.linreg = predict (model.linreg, d$test.x)
evaluation.r2 (pred.linreg, d$test.y)

fdm2id documentation built on Aug. 28, 2026, 9:07 a.m.