sdf-transform-methods

Spark ML – Transform, fit, and predict methods (sdf_ interface)

Description

Deprecated methods for transformation, fit, and prediction. These are mirrors of the corresponding ml-transform-methods.

Usage

sdf_predict(x, model, ...)

sdf_transform(x, transformer, ...)

sdf_fit(x, estimator, ...)

sdf_fit_and_transform(x, estimator, ...)

Arguments

Argument	Description
x	A tbl_spark.
model	A ml_transformer or a ml_model object.
…	Optional arguments passed to the corresponding ml_ methods.
transformer	A ml_transformer object.
estimator	A ml_estimator object.

Value

sdf_predict(), sdf_transform(), and sdf_fit_and_transform() return a transformed dataframe whereas sdf_fit() returns a ml_transformer.