Spark ML – ML Params

R/ml_param_utils.R

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

Arguments	Description
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.