Dictionary: Base Class for Dictionaries

In mlr-org/mlrng: Machine Learning in R - Next Generation

Description

A R6::R6Class() for a simple dictionary (hash map). This is used to store objects like mlr.tasks(), mlr.learners(), mlr.resamplings() or mlr.measures().

Usage

Dictionary

Format

R6Class() object

Value

Dictionary.

Fields

ids

Returns the ids of registered learners.

env

Environment where all Learner() objects are stored.

Methods

add(obj, id, overwrite)

Add an object to the dictionary.

contains(ids)

Returns a logical vector signaling if objects with the respective id are stored inside the Dictionary.

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mlr-org/mlrng documentation built on May 4, 2019, 4:22 p.m.