Change array directions

Source: R/coldcuts.R

Rotates the array so that it goes from one orientation to another. Currently supports PIR, RAS and LPS. Depends on freesurferformats.

dir_change(array, from = "PIR", to = "RAS")

Arguments

array

a 3D array containing voxel data.

from

character, a 3-word direction code that the array is in. One of PIR, RAS, or LPS.

to

character, a 3-word direction code that the array will be rotated to. One of PIR, RAS, or LPS.

Value

a 3D array rotated according to original and destination directions