sdf_project: Project features onto principal components

In sparklyr: R Interface to Apache Spark

Project features onto principal components

Description

Project features onto principal components

Usage

sdf_project(
  object,
  newdata,
  features = dimnames(object$pc)[[1]],
  feature_prefix = NULL,
  ...
)

Arguments

object	A Spark PCA model object
newdata	An object coercible to a Spark DataFrame
features	A vector of names of columns to be projected
feature_prefix	The prefix used in naming the output features
...	Optional arguments; currently unused.

sparklyr documentation built on May 29, 2024, 2:58 a.m.