| -axis y,2 | Project down a major axis (x, y, z). |
| and a flag for minimum (1) or maximum (2). | |
| -kernel 6,2 | Reciprocal space projection: kernel size and power. |
| -average 7,5,3 | Averaging/smoothing filter before projection: kernel size. |
| -rescale -0.1,5.2 | Rescale data to average and standard deviation (after -truncate). |
| -View 0.3,-0.5,0.8,33 | View to generate symmetry-related projections. |
| -Tilt -65,72,2.5,55 | Tilt series of projections with angle min, max, step and axis angle. |
| -side 15 | Generate side view projections within the given angle from the equator. |
| -compare 0.02,15 | Compare projections, with the given SNR imposed and shift limit (default off). |
| -random 24 | Generate a number of random projections. |
| -asu | Change to views to fit into the asymmetric unit. |
| -edgewidth 80 | Gaussian width of edge to background (default 0). |
| -verbose 7 | Verbosity of output. |
| -datatype u | Force writing of a new data type. |
| -origin 10,-10,20 | Origin for rotation (voxels, default 0,0,0). |
| -sampling 2,3.5,1 | Sampling (angstrom/voxel, a single value sets all three). |
| -resolution 15.6,200 | High and low resolution limits (default 0,1e30). |
| -fill 127 | Fill value for resizing: average (default), background, or value. |
| -symmetry D6 | Symmetry: Point group identifier. |
| -angles 8,6 | Step sizes for theta and phi in the asymmetric unit, one value sets both. |
| -noinplanerotation | No in-plane rotations applied to projections (default applied). |
| -nonormalization | No normalization applied to projections (default applied). |
| -unitcell | 10,23,77,90,90,90 Unit cell parameters. |
| -Plotviews plot.ps | Output postscript file with a plot of projection vectors. |
| -json views.json | Output JSON file with views. |
| -Matrix cc.dat | Projection comparison matrix. |
| -Map cc.map | Projection comparison matrix in an image. |