compcor: Simple compcor function.

In stnava/itkImageR: Examples using Rcpp to interface R and ITK

Description

Compcors the input matrix using SVD and returns the result.

Usage

compcorr_nuisance<-compcor( fmri, mask,  ncompcor=4, variance_extreme=0.975 )

Arguments

mat	input fmri image or matrix

Value

dataframe is output

Author(s)

Avants BB

Examples

mat <- matrix(c(rep(1,100),rep(0,200)),ncol=50)
compcorrdf<-compcor( mat ) 

stnava/itkImageR documentation built on May 30, 2019, 7:21 p.m.