unmask_mat

Insert empty rows or columns to a matrix. For example, medial wall vertices
can be added back to the cortex data matrix.

Supports fMRI (functional magnetic resonance imaging)
analysis tasks including reading in 'CIFTI', 'GIFTI' and
'NIFTI' data, temporal filtering, nuisance regression, and
aCompCor (anatomical Components Correction) (Muschelli et al.
(2014) <doi:10.1016/j.neuroimage.2014.03.028>).

Amanda Mejia

fMRItools

Routines for Common fMRI Processing Tasks

Damon Pham

Mark Fiecas

unmask_mat function

<dl><dt>x</dt>
<dd>The data matrix to unmask.</dd>
<dt>mask</dt>
<dd>The logical mask: the number of <code>TRUE</code> values should match
the size of the (<code>mask_dim</code>)th dimension in <code>dat</code>.</dd>
<dt>mask_dim</dt>
<dd>Rows, <code>1</code> (default), or columns, <code>2</code>.</dd>
<dt>fill</dt>
<dd>The fill value for the inserted rows/columns. Default: <code>NA</code>.</dd></dl>

Arguments

Unmask matrix data — unmask_mat

<dl>

<dt>x</dt>
<dd>The data matrix to unmask.</dd>


<dt>mask</dt>
<dd>The logical mask: the number of <code>TRUE</code> values should match
the size of the (<code>mask_dim</code>)th dimension in <code>dat</code>.</dd>


<dt>mask_dim</dt>
<dd>Rows, <code>1</code> (default), or columns, <code>2</code>.</dd>


<dt>fill</dt>
<dd>The fill value for the inserted rows/columns. Default: <code>NA</code>.</dd>

</dl>

unmask_mat: Unmask matrix data

Description

Usage

Value

Arguments