imgdatamat

This is a function that creates a data matrix for analysis from a file saved in image format.

Several functions can be used to analyze neuroimaging data using multivariate methods based on the 'msma' package. The functions used in the book entitled "Multivariate Analysis for Neuroimaging Data" (2021, ISBN-13: 978-0367255329) are contained.

Atsushi Kawaguchi

mand

Multivariate Analysis for Neuroimaging Data

imgdatamat function

<dl><dt>imgfnames</dt>
<dd>a vector for (nifti) file names to be used.</dd>
<dt>mask</dt>
<dd>a vector for brain mask data.</dd>
<dt>ROI</dt>
<dd>a logical for roi data set.</dd>
<dt>atlas</dt>
<dd>an array for the atlas.</dd>
<dt>atlasdataset</dt>
<dd>a matrix or data.frame. colnames shold include "ROIid" and "ROIname".</dd>
<dt>ROIids</dt>
<dd>a vector</dd>
<dt>zeromask</dt>
<dd>a logical for masking voxel with all zeros.</dd>
<dt>schange</dt>
<dd>a logical for change dimension.</dd>
<dt>...</dt>
<dd>further arguments passed to or from other methods.</dd></dl>

Arguments

Creat Data Matrix Function — imgdatamat

<dl>

<dt>imgfnames</dt>
<dd>a vector for (nifti) file names to be used.</dd>


<dt>mask</dt>
<dd>a vector for brain mask data.</dd>


<dt>ROI</dt>
<dd>a logical for roi data set.</dd>


<dt>atlas</dt>
<dd>an array for the atlas.</dd>


<dt>atlasdataset</dt>
<dd>a matrix or data.frame. colnames shold include "ROIid" and "ROIname".</dd>


<dt>ROIids</dt>
<dd>a vector</dd>


<dt>zeromask</dt>
<dd>a logical for masking voxel with all zeros.</dd>


<dt>schange</dt>
<dd>a logical for change dimension.</dd>


<dt>...</dt>
<dd>further arguments passed to or from other methods.</dd>

</dl>

imgdatamat: Creat Data Matrix Function

Description

Usage

Value

Arguments

Details

Examples