Extract Image Attribute quatern_d

Source: R/quatern_d.R, R/zzz_niftiImage.R

Methods that act on the quatern_d field in the NIfTI/ANALYZE header.

quatern_d(object)

# S4 method for nifti
quatern_d(object)

quatern_d(object) <- value

# S4 method for nifti
quatern_d(object) <- value

quatern.d(object)

# S4 method for nifti
quatern.d(object)

quatern.d(object) <- value

# S4 method for nifti
quatern.d(object) <- value

# S4 method for niftiImage
quatern_d(object)

# S4 method for niftiImage
quatern_d(object) <- value

Arguments

object

is an object of class nifti or anlz.
value

is the value to assign to the quatern_d field.

Details

See documentation on the ANALYZE and/or NIfTI data standards for more details.

References

ANALYZE 7.5
http://eeg.sourceforge.net/ANALYZE75.pdf
NIfTI-1
http://nifti.nimh.nih.gov/

Author

John Muschelli muschellij2@gmail.com,
Brandon Whitcher bwhitcher@gmail.com