fgivenx: A Python package for functional posterior plotting

Abstract

fgivenx is a Python package for functional posterior plotting, currently used in astronomy, but will be of use to scientists performing any Bayesian analysis which has predictive posteriors that are functions. The source code for fgivenx is available on GitHub at https://github.com/williamjameshandley/fgivenx

arXiv comment4 Pages, 2 Figures, Published in the Journal of Open Source Software

References in corpus (2)

• Bayesian model selection without evidences: application to the dark energy equation-of-state
• Constraining the dark energy equation of state using Bayes theorem and the Kullback-Leibler divergence

Cited by in corpus (52)

• Planck 2018 results. X. Constraints on inflation
• A NICER View of PSR J0030+0451: Millisecond Pulsar Parameter Estimation
• A NICER View of the Massive Pulsar PSR J0740+6620 Informed by Radio Timing and XMM-Newton Spectroscopy
• Dynamic nested sampling: an improved algorithm for parameter estimation and evidence calculation
• Graduated dark energy: Observational hints of a spontaneous sign switch in the cosmological constant
• Relaxing cosmological tensions with a sign switching cosmological constant
• A NICER View of PSR J1231$-$1411: A Complex Case
• Omnipotent dark energy: A phenomenological answer to the Hubble tension
• Rastall gravity extension of the standard $\Lambda$CDM model: theoretical features and observational constraints
• Astrophysical Constraints from the SARAS3 non-detection of the Cosmic Dawn Sky-Averaged 21-cm Signal
• A NICER view of the 1.4 solar-mass edge-on pulsar PSR J0614-3329
• nestcheck: diagnostic tests for nested sampling calculations
• Bayesian inflationary reconstructions from Planck 2018 data
• Model selection applied to reconstructions of the Dark Energy
• Cosmological constraints on ${\Lambda }_{\mathrm{s}}$CDM scenario in a type II minimally modified gravity
• Constraining the kinetically dominated Universe
• What it Takes to Measure Reionization with Fast Radio Bursts
• Probing Early Modification of Gravity with Planck, ACT and SPT
• Discordances in cosmology and the violation of slow-roll inflationary dynamics
• Bayesian noise wave calibration for 21-cm global experiments
• Cosmological parameter estimation with Genetic Algorithms
• Bayesian model selection on Scalar $\epsilon$-Field Dark Energy
• A Bayesian approach to modelling spectrometer data chromaticity corrected using beam factors -- I. Mathematical formalism
• Bayesian analysis for rotational curves with $\ell$-boson stars as a dark matter component
• Back to the features: assessing the discriminating power of future CMB missions on inflationary models
• Quest for CMB spectral distortions to probe the scalar-induced gravitational wave background interpretation of pulsar timing array data
• Exploiting synergies between JWST and cosmic 21-cm observations to uncover star formation in the early Universe
• X-PSI Parameter Recovery for Temperature Map Configurations Inspired by PSR J0030+0451
• Numerical renormalization group-based approach to secular perturbation theory
• A Bayesian approach to high fidelity interferometric calibration II: demonstration with simulated data
• Bayesian approach to radio frequency interference mitigation
• Gaussian Process Reconstruction of Reionization History
• Shape of Dark Energy: Constraining Its Evolution with a General Parametrization
• A flexible method for estimating luminosity functions via Kernel Density Estimation
• Do we need wavelets in the late Universe?
• Dark energy reconstruction analysis with artificial neural networks: Application on simulated Supernova Ia data from Rubin Observatory
• Revisiting CPL with sign-switching density: To cross or not to cross the NECB
• MIGHTEE-HI: The radial acceleration relation with resolved stellar mass measurements
• Rapid and Late Cosmic Reionization Driven by Massive Galaxies: a Joint Analysis of Constraints from 21-cm, Lyman Line & CMB Data Sets
• Knot reconstruction of the scalar primordial power spectrum with Planck, ACT, and SPT CMB data
• Hunting for bumps in the margins
• A Bayesian Method to Mitigate the Effects of Unmodelled Time-Varying Systematics for 21-cm Cosmology Experiments
• A Bayesian approach to modelling spectrometer data chromaticity corrected using beam factors -- II. Model priors and posterior odds
• A general Bayesian model-validation framework based on null-test evidence ratios, with an example application to global 21-cm cosmology
• When Dark Matter Heats Up: A Model-Independent Search for Non-Cold Behavior
• A search for super-imposed oscillations to the primordial power spectrum in Planck and SPT-3G 2018 data
• Model-Agnostic Cosmological Inference with SDSS-IV eBOSS: Simultaneous Probing for Background and Perturbed Universe
• The Bayesian Global Sky Model (B-GSM): Validation of a Data Driven Bayesian Simultaneous Component Separation and Calibration Algorithm for EoR Foreground Modelling
• Alleviating the Hubble tension with Torsion Condensation (TorC)
• The magnitude of the dark ages 21-cm signal in the context of existing early and late time constraints on $\Lambda$CDM
• A Comprehensive Bayesian re-analysis of the SARAS2 data from the Epoch of Reionization
• Revisiting the Matter Creation Process: Observational Constraints on Gravitationally Induced Dark Energy and the Hubble Tension