MRIaggr (version 1.1.3)

selectFieldDim: Extract the data dimension

Description

Extract the dimensions of the spatial field from a Carto3D or from a MRIaggr object.

Usage

## S3 method for class 'Carto3D':
selectFieldDim(object)

## S3 method for class 'MRIaggr':
selectFieldDim(object)

Arguments

object

an object of class Carto3D or MRIaggr. REQUIRED.

Value

• A data.frame with one line and three columns named "i","j","k" indicating the corresponding dimension.

concept

select.

Examples

#### 1- Carto3D method ####
## load NIFTI files and convert them to Carto3D
path.Pat1 <- system.file("nifti", package = "MRIaggr")
nifti.Pat1_TTP_t0 <- readMRI(file.path(path.Pat1, "TTP_t0"), format = "nifti")
Carto3D.Pat1_TTP_t0 <- constCarto3D(nifti.Pat1_TTP_t0, identifier = "Pat1", param = "TTP_t0")

## selection
selectFieldDim(Carto3D.Pat1_TTP_t0)

#### 2- MRIaggr method ####
## load a MRIaggr object
data("MRIaggr.Pat1_red", package = "MRIaggr")

## selection
selectFieldDim(MRIaggr.Pat1_red)