unvec_vol

Un-applies a mask to vectorized data to yield its volumetric representation.
The mask and data should have compatible dimensions: the number of rows in
<code>dat</code> should equal the number of locations within the <code>mask</code>.

internal

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

unvec_vol function

<dl><dt>dat</dt>
<dd>Data matrix with locations along the rows and measurements along
the columns. If only one set of measurements were made, this may be a
vector.</dd>
<dt>mask</dt>
<dd>Volumetric binary mask. <code>TRUE</code> indicates voxels inside the
mask.</dd>
<dt>fill</dt>
<dd>The value for locations outside the mask. Default: <code>NA</code>.</dd></dl>

Arguments

Convert vectorized data back to volume — unvec_vol

<dl>

<dt>dat</dt>
<dd>Data matrix with locations along the rows and measurements along
the columns. If only one set of measurements were made, this may be a
vector.</dd>


<dt>mask</dt>
<dd>Volumetric binary mask. <code>TRUE</code> indicates voxels inside the
mask.</dd>


<dt>fill</dt>
<dd>The value for locations outside the mask. Default: <code>NA</code>.</dd>

</dl>

unvec_vol: Convert vectorized data back to volume

Description

Usage

Value

Arguments