magic-methods | R Documentation |
magic
Methods that act on the magic
field in the
NIfTI/ANALYZE header.
magic(object) ## S4 method for signature 'nifti' magic(object) magic(object) <- value ## S4 replacement method for signature 'nifti' magic(object) <- value ## S4 method for signature 'niftiImage' magic(object) ## S4 replacement method for signature 'niftiImage' magic(object) <- value
object |
is an object of class |
value |
is the value to assign to the |
See documentation on the ANALYZE and/or NIfTI data standards for more details.
John Muschelli muschellij2@gmail.com,
Brandon Whitcher bwhitcher@gmail.com
ANALYZE 7.5
http://eeg.sourceforge.net/ANALYZE75.pdf
NIfTI-1
http://nifti.nimh.nih.gov/
file = system.file("extdata", "example.nii.gz", package = "RNifti") img = RNifti::readNifti(file) magic(img) magic(img) = "ni1" stopifnot(magic(img) == "ni1") magic(img) = "n+1" stopifnot(magic(img) == "n+1") magic(img) = "r" # bad magic stopifnot(magic(img) == "")
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