Polyspectrum: Computing polyspectra using an FFT estimator
Abstract
Polyspectrum computes the polyspectrum from 3D grids using a fast Fourier transformation (FFT) estimator. The code, written in C and MPI-parallelized, support the computation of power- and bispectra; it also supports higher-order polyspectra, but streamlining the input data is required.
- Publication:
-
Astrophysics Source Code Library
- Pub Date:
- December 2019
- Bibcode:
- 2019ascl.soft12001H
- Keywords:
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- Software