AFNI program: @djunct_vol_3slice_select
Output of -help
Basic helper script to convert a set of (x, y, z) coordinates to (i,
j, k) indices for a dset. Essentially stealing sage advice written by
DR Glen in a helpful Message Board post.
Run this program by entering exactly 4, space-separated arguments:
the name of a file, and then 3 coordinates (x, y, z).
Program returns 3 indices:
i j k
(which can be redirected into a variable or file, for example).
If any of 'i j k' are outside the dset's matrix, return an error.
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Mon Oct 19 20:24:33 EDT 2020