Quick Looks =========== Once you've loaded a cube, you inevitably will want to look at it in various ways. Slices in any direction have ``quicklook`` methods: >>> cube[50,:,:].quicklook() # show an image # doctest: +SKIP >>> cube[:, 50, 50].quicklook() # plot a spectrum # doctest: +SKIP The same can be done with moments: >>> cube.moment0(axis=0).quicklook() # doctest: +SKIP PVSlicer -------- The `pvextractor `_ package comes with a GUI that has a simple matplotlib image viewer. To activate it for your cube: >>> cube.to_pvextractor() # doctest: +SKIP