get_global_attname_stem: Extract (unique) stems from attribute names

In unmnn/evoxploit: Augment Evolution Features to a Longitudinal Study Dataset

Description

Extracts unique stems from attribute names. Returns only the stems for attributes which occur in at least min_wave_count waves.

Usage

get_global_attname_stem(
  att_names,
  min_wave_count = length(get_unique_waves(att_names, suffix)),
  suffix = "_s"
)

Arguments

att_names	A character vector of attribute names.
min_wave_count	The minimum number of waves an attribute must be present in for its name stem to be returned. If not set, the parameter defaults to the total number of waves.
suffix	A string indicating the start of the wave index suffix.

Value

A character vector of attribute name stems.

unmnn/evoxploit documentation built on Oct. 28, 2020, 12:24 p.m.