sdf-transform-methods {sparklyr}

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

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.