inv.ornt.aff: Build the affine that undoes an orientation transform.
In freesurferformats: Read and Write 'FreeSurfer' Neuroimaging File Formats
View source: R/trackvis_affine.R
inv.ornt.aff R Documentation
Build the affine that undoes an orientation transform.
Description
This is the equivalent of
nibabel.orientations.inv_ornt_aff(): given an orientation and the
shape of the array it was applied to, it returns the affine that maps
coordinates in the transformed space back to coordinates in the original
space.
Usage
inv.ornt.aff(ornt, shape)
Arguments
ornt
numeric matrix with 2 columns, the orientation.
shape
numeric vector, the shape (dimensions) of the array.
Value
a 4x4 numeric matrix.
freesurferformats documentation built on Sept. 25, 2026, 1:07 a.m.
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View source: R/trackvis_affine.R
| inv.ornt.aff | R Documentation |
Build the affine that undoes an orientation transform.
Description
This is the equivalent of
nibabel.orientations.inv_ornt_aff(): given an orientation and the
shape of the array it was applied to, it returns the affine that maps
coordinates in the transformed space back to coordinates in the original
space.
Usage
inv.ornt.aff(ornt, shape)
Arguments
ornt |
numeric matrix with 2 columns, the orientation. |
shape |
numeric vector, the shape (dimensions) of the array. |
Value
a 4x4 numeric matrix.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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