Astrophysics Source Code Library

Making codes discoverable since 1999

Searching for codes credited to 'Grain, Julien'

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[ascl:1505.018] POKER: P Of K EstimatoR

POKER (P Of K EstimatoR) estimates the angular power spectrum of a 2D map or the cross-power spectrum of two 2D maps in the flat sky limit approximation in a realistic data context: steep power spectrum, non periodic boundary conditions, arbitrary pixel resolution, non trivial masks and observation patch geometry.