Combine learners, or representations, into a set

c() on learners is the set of them, and on representations the set of those. A set handed to c() again splices, so a set can be added to rather than rewritten, which is what list() cannot do: c(base, cnn()) where base is already a set.

Usage

# S3 method for class 'timesift_learner'
c(...)

# S3 method for class 'timesift_models'
c(...)

# S3 method for class 'timesift_representation'
c(...)

# S3 method for class 'timesift_sift'
c(...)

Arguments

...

Learners, representations, or sets of either.

Value

A timesift_models for learners and a timesift_sift for representations.

Details

learners and sift take either form. A length-one string is the name of a registered learner.

Examples

base <- c(elasticnet(), forest())
base
c(base, linear())

c(grains("day", "week"), lookback("30 days"))