AFRA AliCPT Foreground Removal Analysis Installation > pip3 install numpy, scipy, healpy, pymaster, iminuit, dynesty, emcee > pip3 install [--user] . Note that we use iminuit v2+. Authors Jiaxin Wang Jian Yao Le Zhang Publications ABS: an Analytical method of Blind Separation of CMB from foregrounds Testing the ABS Method with the Simulated Planck Temperature Maps