Usage #1: 3dTwotoComplex [options] dataset Usage #2: 3dTwotoComplex [options] dataset1 dataset2
Converts 2 sub-bricks of input to a complex-valued dataset. * If you have 1 input dataset, then sub-bricks [0..1] are
used to form the 2 components of the output.
each is used to form the components.
Complex datasets have two 32-bit float components per voxel.
Options:
- -prefix ppp = Write output into dataset with prefix ‘ppp’.
- [default=’cmplx’]
- -RI = The 2 inputs are real and imaginary parts.
- [this is the default]
- -MP = The 2 inputs are magnitude and phase.
- [phase is in radians, please!]
- -mask mset = Only output nonzero values where the mask
- dataset ‘mset’ is nonzero.
Notes: * Input datasets must be byte-, short-, or float-valued. * You might calculate the component datasets using 3dcalc. * At present, there is limited support for complex datasets.
About the only thing you can do is display them in 2D slice windows in AFNI.
– RWCox - March 2006
++ Compile date = Dec 16 2015
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