replace_NA_with_label: Replace 'NA' values in dlabel '"xifti"' with a new label.

In ciftiTools: Tools for Reading, Writing, Viewing and Manipulating CIFTI Files

Replace NA values in dlabel "xifti" with a new label.

Description

NaN values will be converted to NA and also replaced.

Usage

replace_NA_with_label(
  xifti,
  NA_value = NULL,
  NA_label = "NA",
  NA_color = "#FFFFFFFF",
  idx = NULL
)

Arguments

xifti	The "xifti"
NA_value	The new label value for NA values. If NULL (default), use -1 if all existing label values are non-negative, otherwise use one less than the minimum existing label value.
NA_label	The new label name for NA values. Default: "NA".
NA_color	The new label color for NA values, as a hex code with alpha. Default: "#FFFFFFFF".
idx	Numeric vector indicating the "xifti" columns to add NA labels for. Default: NULL (add to all columns).

Value

xifti with a new label value for NA values

ciftiTools documentation built on Dec. 20, 2025, 9:06 a.m.