usage:

• -fft ncycles flag name wsiz
• -fft magnitude ncycles flag name wsiz
• -fft phase ncycles flag name wsiz
• -fft spectrum 0 flag name wsiz
• -fft imaginary flag name wsiz
• -fft real flag name wsiz
• -fft complex flag name wsiz
• -fft images 0 flag name wsiz

 -fft      ncycles flag name wsiz			-power and phase at NCYCLES freq
 			power: Fi = POWERi / SUM(POWER) * 10000  (Fratio)
 -fft      'magnitude' ncycles flag name wsiz	-power magnitude at NCYCLES freq
 -fft      'phase' ncycles flag name wsiz		-phase map (360	deg) at NCYCLES
 -fft      'spectrum' 0 flag name wsiz			-1D fft of each time course
 -fft      'images' 0 flag name wsiz			-2D fft of each image

See Also:
fScan Home, fScan Manual, CmdLineOptions, Manual Help