Extract accuracy metrics from a train model — extractMetric.train • caretEnsemble

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.