Project features onto principal components
sdf_project
Description
Project features onto principal components
Usage
sdf_project(
object,
newdata,features = dimnames(object$pc)[[1]],
feature_prefix = NULL,
... )
Arguments
Arguments | Description |
---|---|
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. |