AFNI program: 3dExchange
Output of -help
Usage: 3dExchange [-prefix PREFIX] <-input DATASET>
Replaces voxel values using mapping file with two columns of numbers
with the first column of the input value and the second has the output value
-input DATASET : Input dataset
Acceptable data types are:
byte, short, and floats.
-map MAPCOLS.1D : Mapping columns - input is first column
output is second column
-prefix PREFIX: Output prefix
-ver = print author and version info
-help = print this help screen
INPUT DATASET NAMES
-------------------
This program accepts datasets that are modified on input according to the
following schemes:
'r1+orig[3..5]' {sub-brick selector}
'r1+orig<100..200>' {sub-range selector}
'r1+orig[3..5]<100..200>' {both selectors}
'3dcalc( -a r1+orig -b r2+orig -expr 0.5*(a+b) )' {calculation}
For the gruesome details, see the output of 'afni -help'.
++ Compile date = Oct 31 2024 {AFNI_24.3.06:linux_ubuntu_24_64}
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Thu Oct 31 09:41:35 PM EDT 2024