trans-methods: Generic getter to extract image coordinate transformation

In neuroim: Data Structures and Handling for Neuroimaging Data

Description

Generic getter to extract image coordinate transformation

Usage

trans(x)

## S4 method for signature 'BrainMetaInfo'
trans(x)

## S4 method for signature 'NIfTIMetaInfo'
trans(x)

## S4 method for signature 'BrainSpace'
trans(x)

## S4 method for signature 'BrainData'
trans(x)

Arguments

x	an object with a transformation

Details

This function returns a transformation that can be used to go from "grid coordinates" to "real world coordinates" in millimeters.

This function returns a transformation that can be used to go from "grid coordinates" to "real world coordinates" in millimeters. see BrainSpace

Examples

bspace <- BrainSpace(c(10,10,10), c(2,2,2))
trans(bspace)
all.equal(dim(trans(bspace)), c(4,4))

neuroim documentation built on May 2, 2019, 1:04 p.m.