extractMetric.train {caretEnsemble}R Documentation

Extract accuracy metrics from a train model

Description

Extract the cross-validated accuracy metrics and their SDs from caret.

Usage

## S3 method for class 'train'
extractMetric(x, metric = NULL, ...)

Arguments

x

a train object

metric

a character string representing the metric to extract.

...

ignored If NULL, uses the metric that was used to train the model.

Value

A numeric representing the metric desired metric.


[Package caretEnsemble version 4.0.1 Index]