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| hard copy | |
| hdf | |
| help | help fitsHeader, get_style, help, pixels, plc, pldj, plf, plfc, plfp, plg, pli, plm, plt, plv, raw_style, rezone, streak |
| histogram | histogram CIC2d, CIC3d, CIC4d, dens1d, dens2d, dens3d, get_ylm, getc3, h_mix, histo1d, histo2d, histo3d, histo4d, histo5d |
| home | copyb, get_cwd |
| hypergeometric |