Nbodykit Cosmology Analyzer
Purpose
Provides expert guidance on nbodykit for large-scale structure analysis, including power spectrum estimation and correlation function calculations.
Capabilities
- Power spectrum estimation (FFT-based)
- Correlation function computation
- Halo finding and mass functions
- Particle mesh operations
- Mock catalog generation
- MPI parallelization
Usage Guidelines
- Data Loading: Load simulation or survey data
- Power Spectrum: Estimate power spectra with FFT methods
- Correlation Functions: Compute two-point correlations
- Halo Catalogs: Work with halo finder outputs
- Mock Generation: Create mock galaxy catalogs
Tools/Libraries
- nbodykit
- Corrfunc
- halotools