Other tutorials# Links to other tutorials about healpy Visualization# Example of using the alpha argument for transparency New visualization function tutorial Example of generating a Gaussian beam in spherical harmonics space Pixelization# Map data to a HEALPix grid. Harmonic Downgrade# harmonic_ud_grade vs ud_grade: A Focused Comparison Power spectra# Read and process Planck CMB power spectra Compute Planck CMB Temperature power specrum with anafast