ml-params {sparklyr}

Spark ML – ML Params

Description

Helper methods for working with parameters for ML objects.

Usage

ml_is_set(x, param, ...)

ml_param_map(x, ...)

ml_param(x, param, allow_null = FALSE, ...)

ml_params(x, params = NULL, allow_null = FALSE, ...)

Arguments

x

A Spark ML object, either a pipeline stage or an evaluator.

param

The parameter to extract or set.

...

Optional arguments; currently unused.

allow_null

Whether to allow NULL results when extracting parameters. If FALSE, an error will be thrown if the specified parameter is not found. Defaults to FALSE.

params

A vector of parameters to extract.