powered by
Evaluation predictions of a regression model according to R2
evaluation.adjr2(predictions, gt, nrow = length(predictions), ncol, ...)
The evaluation of the predictions (numeric value).
The predictions of a regression model (vector).
vector
The ground truth (vector).
Number of observations.
Number of variables
Other parameters.
evaluation.msep, evaluation
evaluation.msep
evaluation
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)
Run the code above in your browser using DataLab