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Will Meierjurgen Farr (@farr)

farr

Stars
235
Global Rank 106,001 (Top 4 %)
Followers 142
Following 2
Registered about 15 years ago
Most used languages

Jupyter Notebook
44.8 %

Python
14.9 %

OCaml
13.4 %

Julia
7.5 %

TeX
6.0 %

Scheme
4.5 %

Clojure
3.0 %

PostScript 1.5 %

C
1.5 %

Shell
1.5 %

Racket
1.5 %
Location 🇺🇸 United States
Country Total Rank 26,207
Country Ranking

OCaml
162

PostScript 164

Scheme
182

Racket
202

Julia
479

Clojure
656

Jupyter Notebook
1,382

TeX
1,902

GWDataAnalysisSummerSchool

My course in gravitational wave data analysis at a summer school in Copenhagen in 2017.

Jupyter Notebook

mcmc-clojure

A library for MCMC computations in Clojure.

mcmc-ocaml

OCaml Markov Chain Monte Carlo

NonlinearFittingExample

An example of non-linear fitting through generative model building in astrophysics.

Jupyter Notebook

SelectionExample

An example of treating selection effects via summing over non-detections in Stan.

Jupyter Notebook

plotutils

Useful routines for plotting probability density functions and intervals from posterior samples using matplotlib.

Astrostatistics

A romp through the field of modern astrostatistics.

Jupyter Notebook

Rings

A code to compute the secular dynamics of systems dominated by a central body.

PLT-Racket-Linear-Algebra-Bindings

Bindings to BLAS/LAPACK for Racket (nee PLT Scheme)

AlignedVersusIsoSpin

A calculation and paper comparing aligned and isotropic black hole spin models.

Jupyter Notebook

PISNLineCosmography

Doing cosmography with the PISN "line."

Jupyter Notebook

CCASelectionTutorial

A companion to a lecture I gave at CCA GW group meeting showing how to analyze catalogs subject to selection effects.

Jupyter Notebook

arfit

Code for fitting autoregressive (moving average, too!) models to unevenly sampled series.

ringdown

Looking for ringdown signals from Kerr black holes in LIGO.

Jupyter Notebook

ptemcee-example

A quick example use of ptemcee.

Jupyter Notebook

CARMATutorial

Jupyter Notebook

Ensemble.jl

Ensemble Samplers for Julia

Jupyter Notebook

skyarea

SpinSensitivity

Example using LAL codes to estimate effects of spin on LIGO detection rates

Jupyter Notebook

SelectionAccuracy

A RNAAS on the accuracy requirements for empirically-determined selection functions.

Jupyter Notebook

ocaml-poly

Short, simple code to manipulate polynomials in a single variable in OCaml.

scheme-kd-tree

A kD tree datastructure in scheme.

rvfitting

Parallel-tempered MCMC for radial velocity fitting of planetary orbit(s).

30DorIMF

Analysis of the 30 Dor IMF using Schneider, et al. (2018)'s data, but better statistics.

Jupyter Notebook

CARMA.jl

CARMA Models in Julia

Jupyter Notebook

PopModels.jl

Population modeling in Julia.

ocaml-solve

Library for solving 1-D non-linear equations in OCaml.

mcmc-denest

PLT Scheme code for MCMC and local density estimators.

GW190521Sky

Checking association between an AGN and GW190521.

Jupyter Notebook

ClusterBHGW

Comparing models of binary black hole formation in small clusters to LIGO data.

Jupyter Notebook

GWBAO

BAO using BBH detections in 3G gravitational wave observatories.

Jupyter Notebook

LIGO-plots

Plots that I make of LIGO results for fun and profit.

Jupyter Notebook

direct-nbody

A variational integrator with individual timesteps for N-body systems.

Rates

PointwiseKDEs.jl

Analog of scipy's gaussian_kde in Julia.

kDEvidence

kD Tree Evidence Paper

GaussianKDEs.jl

Gaussian KDEs in Julia.

interp

PDF Interpolator and Density Estimator

TRAPPIST1

Some dynamical integrations surrounding TRAPPIST1.

Jupyter Notebook

EffectiveSpinMass

Analysis of the effective spin distribution in GWTC-1 and predictions for the future.

Jupyter Notebook

MCMCChainsStorage.jl

Library for storing your MCMCChains without serialization.

mzgsl

Bindings for the GSL in MzScheme

StanCosmography

A simple example of doing cosmography (redshift-distance fitting for cosmological parameters) in Stan.

Jupyter Notebook

VariationalAlmostIntegrable

Code for arXiv:0810.1548, Variational Integrators for Almost Integrable Systems.

rounding

Code for automatically rounding intervals consistently and produce LaTeX code for papers / presentations.

BHMassPaper

Paper on Black Hole X-Ray Binary Mass Distribution

BrightSirenInclinationSystematics

A simple example of fitting out viewing angle systematics on "bright sirens."

Jupyter Notebook

Barnes-Hut-Tree

Barnes-Hut tree in OCaml

AutoDiff.jl

Backward autodiff in Julia (based off ideas from Stony Brook PHY-604, but updated).

SPINSpiral-Evidence

Code that computes evidence from SPINSpiral output

ocaml-lalinference

LIGO Parameter Estimation Toy Code in OCaml

Clojure-Nbody-Library

A library for gravitational N-body computations in Clojure.

PlanetIX

The search is on....

Jupyter Notebook

LIGOHamlet

Code to model foreground and background rates from trigger data sets in two LIGO-like IFO's.

H0StatisticalLikelihood

Derivation of the likelihood function for "statistical" H0 measurements using gravitational waves and galaxy catalogs.

Million-Cores-Million-Bodies

vtoptimize

Strategies for managing downtime to optimize numbers of detections.

HierarchicalLensing

Some code for hierarchical models of weak lensing.

Jupyter Notebook

LineCleaner

Jupyter Notebook

StarryStarryProcess

A short note on marginalizing out the spherical harmonic map coefficients using both Starry and Starry Process.

Jupyter Notebook

PulsarNoise

Playing with CARMA models for pulsar timing noise.

Jupyter Notebook

Reweighting

A note arising out of discussions with Tom Callister and the LIGO R&P group about re-weighting of samples to account for populations.

kepler-selection

Selection Effects Model in Kepler

elc

Eigenlightcurves for Kepler.

rates_tool

Counting with confusion tool

bh-mass

Galactic Black Hole Masses

GBPyro

Galactic binaries in LISA with Pyro.

Jupyter Notebook

AlsingNSMassReplication

Trying to replicate the Alsing+(2018) NS mass distribution.

Jupyter Notebook

RVChallenge

Better noise models should enable better RV planet detection