sdf-transform-methods
From sparklyr v0.9.3
by Javier Luraschi
Spark ML -- Transform, fit, and predict methods (sdf_ interface)
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 aml_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
.
Community examples
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