Usage: 1dnorm [options] infile outfile
where infile is an AFNI *.1D file (ASCII list of numbers arranged
in columns); outfile will be a similar file, with each column being
L_2 normalized (sum of squares = 1).
* If 'infile' is '-', it will be read from stdin.
* If 'outfile' is '-', it will be written to stdout.
Options:
--------
-norm1 = Normalize so sum of absolute values is 1 (L_1 norm)
-normx = So that max absolute value is 1 (L_infinity norm)
-demean = Subtract each column's mean before normalizing
-demed = Subtract each column's median before normalizing
[-demean and -demed are mutually exclusive!]
++ Compile date = Jan 17 2020 {AFNI_20.0.00:linux_ubuntu_16_64}