neurobase: fast_readnii – R documentation

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fast_readnii

Reading NIfTI images through RNifti

Description

This function calls the readNifti function from the RNifti package, and then converts the image to a nifti object

Usage

fast_readnii(fname, dtype = TRUE, drop_dim = TRUE)

Arguments

`fname`	file name of the NIfTI file.
`dtype`	Should `datatyper` be run after reading?
`drop_dim`	Should `drop_img_dim` be run after reading?

Value

A nifti object

Examples

set.seed(5)
dims = rep(10, 4)
arr = array(rpois(prod(dims), lambda = 2), dim = dims)
nim = oro.nifti::nifti(arr)
tfile = tempfile(fileext = ".nii.gz")
write_nifti(nim, tfile)
rimg = fast_readnii(tfile)

neurobase

'Neuroconductor' Base Package with Helper Functions for 'nifti' Objects

v1.32.1

GPL-2

Authors

John Muschelli [aut, cre]

Initial release