R6 class representing an evaluator.

An evaluator (or evaluation function) to evaluate the performance of methods in the Experiment.

Public fields

name

The name of the Evaluator.

eval_fun

The evaluation function.

eval_params

(Named) list of parameters to input into the evaluation function.

rmd_options

List of options to control the aesthetics of the displayed Evaluator's results table in the knitted R Markdown report. See vthemes::pretty_DT() for possible options.

rmd_show

If TRUE (default), show Evaluator's results as a table in the R Markdown report; if FALSE, hide output in the R Markdown report.

Public methods

• Evaluator$new() See create_evaluator.