| -subtractbackground | Calculate and subtract the background before calculating radial profiles. |
| -radial 5,20 | Radial average calculated between two radii (angstrom). |
| -elliptical 1.2,20 | Elliptical average with given ellipticity and angle. |
| -Radialps 15.5 | Radial power spectrum up to a given resolution (in angstrom). |
| -volume 0.66 | Calculate radial volume profile above a threshold. |
| -polar 156,24,35 | Polar image: annuli, phi, theta (0,0,0: defaults). |
| -shells | Image showing radial shells in z-slices. |
| -expand 150,150,1 | Size to generate a 2D or 3D image from a radial profile (use with -origin). |
| -average | Average multiple images before writing an output image. |
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