AFNI program: 3dUpsample
Output of -help
Usage: 3dUpsample [options] n dataset
* Upsamples a 3D+time dataset, in the time direction,
by a factor of 'n'.
* The value of 'n' must be between 2 and 320 (inclusive).
* The output dataset is in float format by default.
Options:
--------
-1 or -one = Use linear interpolation. Otherwise,
or -linear 7th order polynomial interpolation is used.
-prefix pp = Define the prefix name of the output dataset.
[default prefix is 'Upsam']
-verb = Be eloquently and mellifluosly verbose.
-n n = An alternate way to specify n
-input dataset = An alternate way to specify dataset
-datum ddd = Use datatype ddd at output. Choose from
float (default), short, byte.
Example:
--------
3dUpsample -prefix LongFred 5 Fred+orig
Nota Bene:
----------
* You should not use this for files that were 3dTcat-ed across
imaging run boundaries, since that will result in interpolating
between non-contiguous time samples!
* If the input has M time points, the output will have n*M time
points. The last n-1 of them will be past the end of the original
time series.
* This program gobbles up memory and diskspace as a function of n.
You can reduce output file size with -datum option.
--- RW Cox - April 2008
++ Compile date = Dec 17 2024 {AFNI_24.3.10:linux_ubuntu_24_64}
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