readNifti {RNiftyReg} | R Documentation |
Read a NIfTI format file
Description
This function reads files in NIfTI-1 or NIfTI-2 format into R, using the
standard NIfTI C library. It extends the equivalent function from the
RNifti
package with source and target image parameters.
Usage
readNifti(file, source = NULL, target = NULL, internal = FALSE)
Arguments
file |
A character vector of file names.
|
source , target |
If the specified file contains a transformation,
these parameters can be used to specify the associated source and target
images, which are stored in attributes of the same name. Only used if
file is of unit length.
|
internal |
Logical value. If FALSE (the default), an array
of class "niftiImage" , containing the image pixel or voxel values,
will be returned. If TRUE , the return value will be an object of
class "internalImage" , which contains only minimal metadata about
the image. Either way, the return value has an attribute which points to a
C data structure containing the full image.
|
Value
An array or internal image, with class "niftiImage"
, and
possibly also "internalImage"
.
Author(s)
Jon Clayden <code@clayden.org>
[Package
RNiftyReg version 2.8.4
Index]