fft_detrend

internal

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

fft_detrend function

<dl><dt>X</dt>
<dd>\(T \times V\) numeric matrix. Each column is a voxel or vertex
time series.</dd>
<dt>N</dt>
<dd>Number of FFT entries to remove from each end of the vector</dd></dl>

Arguments

FFT detrending — fft_detrend

<dl>

<dt>X</dt>
<dd>\(T \times V\) numeric matrix. Each column is a voxel or vertex
time series.</dd>


<dt>N</dt>
<dd>Number of FFT entries to remove from each end of the vector</dd>

</dl>

fft_detrend: FFT detrending

Description

Usage

Value

Arguments