sdf_project {sparklyr} | R Documentation |
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. |
[Package sparklyr version 1.8.6 Index]