Visualization of the process for using PTED.

PTED

The Permutation Test using the Energy Distance (PTED) is a powerful multi-dimensional two sample test.

November 9, 2025 路 Connor Stone
Example directed acyclic graph built with caskade.

馃捇 caskade: Building Pythonic Scientific Simulators

caskade is a Python library for constructing modular, differentiable scientific simulators with automatic parameter tracking and Bayesian inference integration.

June 1, 2025 路 Connor Stone
Example directed acyclic graph built with caskade.

caskade

caskade is a Python library for constructing modular, differentiable scientific simulators with automatic parameter tracking and Bayesian inference integration.

June 1, 2025 路 Connor Stone
Example using the online caustics demo platform to distort the caustics logo.

馃捇 Caustics: A Python Package for Accelerated Strong Gravitational Lensing Simulations

Caustics is a GPU-accelerated Python package for strong gravitational lensing forward modelling, enabling fast simulation and inference for large-scale lensing surveys.

June 22, 2024 路 Connor Stone
Example using the online caustics demo platform to distort the caustics logo.

Caustics

Caustics is a GPU-accelerated Python package for strong gravitational lensing forward modelling, enabling fast simulation and inference for large-scale lensing surveys.

June 22, 2024 路 Connor Stone
A multi-band, multi-object fitting example with AstroPhot. Fitting seven bands from UV to IR, showing the data, model, and residuals.

馃捇 AstroPhot: Fitting Everything Everywhere All at Once in Astronomical Images

AstroPhot is a Python package for simultaneous multi-band, multi-object photometric fitting of astronomical images using automatic differentiation and GPU acceleration.

August 3, 2023 路 Connor Stone
A multi-epoch, multi-object fitting example with AstroPhot. Fitting a mock supernova embedded in a galaxy with data, model, and residuals.

AstroPhot

AstroPhot is a Python package for simultaneous multi-band, multi-object photometric fitting of astronomical images using automatic differentiation and GPU acceleration.

August 3, 2023 路 Connor Stone
Example isophotal ellipse fit on a spiral galaxy using AutoProf.

馃捇 AutoProf: An Automated Non-Parametric Light Profile Pipeline for Modern Galaxy Surveys

AutoProf is an automated pipeline for extracting non-parametric surface brightness profiles from galaxy images, designed to scale to the large datasets of modern wide-field surveys.

June 28, 2021 路 Connor Stone
Example isophotal ellipse fit on a spiral galaxy using AutoProf.

AutoProf

AutoProf is an automated pipeline for extracting non-parametric surface brightness profiles from galaxy images, designed to scale to the large datasets of modern wide-field surveys.

June 28, 2021 路 Connor Stone