oro.nifti (version 0.7.2)

nifti: Constructor for NIfTI

Description

Constructor for NIfTI class objects.

Usage

nifti(img = array(0, dim = rep(1, 4)), dim, datatype = 2, cal.min = NULL, cal.max = NULL, pixdim = NULL, ...)

Arguments

img

is a multidimensional array of data.

dim

is the dimension of the data (default = missing).

datatype

is an integer that denotes the type of data contained in each voxel. See convert.datatype or the NIfTI documentation for more details.

cal.min

allows user-specified minimum value in the array (visualization purposes only).

cal.max

allows user-specified minimum value in the array (visualization purposes only).

pixdim

allows user-specified pixel dimension vector (length = 8).

...

allows for additional ‘slots’ to be specified.

Value

An object of class nifti.

References

NIfTI-1 http://nifti.nimh.nih.gov/

See Also

nifti, anlz, convert.datatype

Examples

options("niftiAuditTrail"=FALSE)

nim <- nifti() # default
nim
nim <- nifti(datatype=4) # 2-byte integers
nim