drop_nzv: Drop features with near/exactly zero variance, aligned with...

Description Usage Arguments Value

View source: R/drop_nzv.R

Description

Drop features with near/exactly zero variance, aligned with 'train' reference.

Usage

1
drop_nzv(df, filename_operator, run_type)

Arguments

df

A data frame.

filename_operator

A complete file path for 'train' reference.

run_type

"train" or "test", dictating whether reference data saves to disk.

Value

A data frame, whose columns are a subset of input columns.


abrahamalex13/doPrepExplore documentation built on Jan. 27, 2021, 4:30 a.m.