validate_interval_channels: Validate per-group channel selections for ensemble-averaging

In mnirs: Muscle Near-Infrared Spectroscopy Processing and Analysis

Validate per-group channel selections for ensemble-averaging

Description

Normalises group_channels to a list of channel-name vectors for recycling across interval groups. NULL selects all nirs_channels for every group. Unlike validate_group_channels(), channels may repeat across list items: each item is one group's channel selection.

Usage

validate_interval_channels(
  group_channels,
  nirs_channels,
  data = NULL,
  env = rlang::caller_env()
)

Arguments

nirs_channels	A character vector giving the names of mNIRS columns to operate on. Must match column names in data exactly. If NULL (default), the nirs_channels metadata attribute of data is used.
data	A data frame of class "mnirs" containing time series data and metadata.
env	The calling environment or a defused call, used to report errors and warnings as coming from the user-facing function rather than the validator.

mnirs documentation built on Sept. 13, 2026, 1:06 a.m.