Adapt spatial transformation matrix for 0-based indices.

Adapt spatial transformation matrix for 0-based indices.

sm1to0(tf_matrix)

Arguments

tf_matrix	4x4 numerical matrix, the input spatial transformation matrix, suitable for 1-based indices.

Value

4x4 numerical matrix, adapted spatial transformation matrix, suitable for 0-based indices.

See also

sm0to1 for the inverse operation

Other header coordinate space: mghheader.is.ras.valid(), mghheader.ras2vox.tkreg(), mghheader.ras2vox(), mghheader.scanner2tkreg(), mghheader.tkreg2scanner(), mghheader.vox2ras.tkreg(), mghheader.vox2ras(), read.fs.transform.dat(), read.fs.transform.lta(), read.fs.transform.xfm(), read.fs.transform(), sm0to1()