Data Analysis (cwitools.analysis)

CWITools Data Analysis Functions

rebin(inputfits[, xybin, zbin, vardata])	Re-bin a data cube along the spatial (x,y) and wavelength (z) axes.
psf_subtract(inputfits[, rmin, rmax, reg, …])	Models and subtracts point-sources in a 3D data cube.
bg_subtract(inputfits[, method, poly_k, …])	Subtracts extended continuum emission / scattered light from a cube
estimate_variance(inputfits[, zwindow, …])	Estimates the 3D variance cube of an input cube.