API Reference

The core of matryoshka is the emulator module:

• matryoshka.emulator
• Galaxy power spectrum
  • EFTofLSS multipoles
  • Halo model power spectrum
• Dark matter power spectrum
  • QUIP
• Complete list of component emulators
  • Transfer
  • Sigma
  • SigmaPrime
  • Growth
  • Boost
  • MatterBoost
  • P11l
  • Ploopl
  • Pctl

matryoshka also has modules to assist in making predictions of observables with the component emulators:

• matryoshka.halo_model_funcs
  • DgN()
  • Duffy08cmz()
  • Gcov()
  • TinkerBias()
  • Tinkerfsigma()
  • TopHatrep
  • beff()
  • cH()
  • cen_Z09()
  • delta_k()
  • fN()
  • halomodel_power()
  • hmf()
  • mass_int()
  • mean_density0_v2()
  • ngal()
  • nonlinear_power()
  • norm()
  • power0_v2()
  • power_1h_cs()
  • power_1h_ss()
  • power_2h()
  • sat_Z09()
  • u()
  • unnormed_P()
• matryoshka.eft_funcs
  • multipole()
  • multipole_vec()
• matryoshka.rsd
  • AP()
  • DA()
  • Hubble()
  • RSD()
  • multipole()
  • reconstruct_from_multipoles()

matryoshka also includes some convenience functions for re-training component emulators and producing some plots.

• matryoshka.training_funcs
  • LogScaler
  • Resampler
  • StandardScaler
  • UniformScaler
  • dataset()
  • trainNN()
  • train_test_indices()
• matryoshka.plot
  • per_err()
  • sample_space()