move_from_mwall

Move all medial wall locations into the cortical data matrices by assigning
them a specific value (e.g. NA).

CIFTI files contain brain imaging data in "grayordinates," which
represent the gray matter as cortical surface vertices (left and right) and
subcortical voxels (cerebellum, basal ganglia, and other deep gray matter).
'ciftiTools' provides a unified environment for reading, writing,
visualizing and manipulating CIFTI-format data. It supports the "dscalar,"
"dlabel," and "dtseries" intents. Grayordinate data is read in as a "xifti"
object, which is structured for convenient access to the data and metadata,
and includes support for surface geometry files to enable
spatially-dependent functionality such as static or interactive
visualizations and smoothing.

Amanda Mejia

ciftiTools

Tools for Reading, Writing, Viewing and Manipulating CIFTI Files

Damon Pham

John Muschelli

move_from_mwall function

<dl><dt>xifti</dt>
<dd>A <code>"xifti"</code> object.</dd>
<dt>value</dt>
<dd>The value to assign the medial wall locations. Default: <code>NA</code>.</dd>
<dt>name, RGBA</dt>
<dd>Only used if the <code>"xifti"</code> has the dlabel intent and
<code>value</code> is not an already-existing Key. This is the name to assign to
the new key for the medial wall locations, as well as a length-four numeric
vector indicating the red, green, blue, and alpha values for the color to
assign to the new key. These will be reflected in the updated label table.
Note that RGBA values must all be in [0, 1].
Currently, only one name and set of RGBA values are supported, meaning that
the medial wall locations will have the same Key, name, and color across
all data columns in the <code>"xifti"</code>. An error will occur if the Key
already exists for some columns but not others.
Defaults: <code>"Medial_Wall"</code> for <code>"name"</code> and white with 0 alpha for
<code>RGBA</code>.</dd></dl>

Arguments

Move data locations from medial wall — move_from_mwall

<dl>

<dt>xifti</dt>
<dd>A <code>"xifti"</code> object.</dd>


<dt>value</dt>
<dd>The value to assign the medial wall locations. Default: <code>NA</code>.</dd>


<dt>name, RGBA</dt>
<dd>Only used if the <code>"xifti"</code> has the dlabel intent and
<code>value</code> is not an already-existing Key. This is the name to assign to
the new key for the medial wall locations, as well as a length-four numeric
vector indicating the red, green, blue, and alpha values for the color to
assign to the new key. These will be reflected in the updated label table.
Note that RGBA values must all be in [0, 1].
Currently, only one name and set of RGBA values are supported, meaning that
the medial wall locations will have the same Key, name, and color across
all data columns in the <code>"xifti"</code>. An error will occur if the Key
already exists for some columns but not others.
Defaults: <code>"Medial_Wall"</code> for <code>"name"</code> and white with 0 alpha for
<code>RGBA</code>.</dd>

</dl>

move_from_mwall: Move data locations from medial wall

Description

Usage

Value

Arguments

See Also