guix_mirror_bot pushed a commit to branch astro-updates in repository guix.
commit d47daaa9b4521d4f92c1975ea838c35d77ba4ebe Author: Sharlatan Hellseher <[email protected]> AuthorDate: Fri Nov 14 13:25:44 2025 +0000 gnu: Add python-fgivenx. * gnu/packages/python-science.scm (python-fgivenx): New variable. Change-Id: I2f3d49e5340b803616618628439df6889c86fc61 --- gnu/packages/python-science.scm | 44 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) diff --git a/gnu/packages/python-science.scm b/gnu/packages/python-science.scm index 080bab2436..711a7cfa67 100644 --- a/gnu/packages/python-science.scm +++ b/gnu/packages/python-science.scm @@ -1420,6 +1420,50 @@ clustering schemes efficiently. The package is made with two interfaces to standard software: R and Python.") (license license:bsd-2))) +(define-public python-fgivenx + (package + (name "python-fgivenx") + (version "2.4.2") + (source + (origin + (method url-fetch) + (uri (pypi-uri "fgivenx" version)) + (sha256 + (base32 "1ji6fqxsxmp58yvc16r41wjakgnw710gwhwviyi6q42bfj9lag6z")))) + (build-system pyproject-build-system) + (arguments + (list + ;; tests: 24 passed, 1 deselected, 167578 warnings + #:test-flags + ;; AttributeError: 'GrouperView' object has no attribute 'join' + #~(list "--deselect=fgivenx/test/test_drivers.py::test_plotting"))) + (native-inputs + (list python-pytest + python-pytest-mpl + python-setuptools)) + (propagated-inputs + (list python-getdist + python-matplotlib + python-joblib + python-numpy + python-scipy + python-tqdm)) + (home-page "https://github.com/fgivenx/fgivenx";) + (synopsis "Functional Posterior Plotter") + (description + "@code{fgivenx} is a Python package for plotting posteriors of functions. +It is currently used in astronomy, but will be of use to any scientists +performing Bayesian analyses which have predictive posteriors that are +functions. + +This package allows one to plot a predictive posterior of a function, +dependent on sampled parameters. It assumes one has a Bayesian posterior +@code{Post(theta|D,M)} described by a set of posterior samples +@code{{theta_i}~Post}. If there is a function parameterised by theta +@code{y=f(x;theta)}, then this script will produce a contour plot of the +conditional posterior @code{P(y|x,D,M)} in the @code{(x,y)} plane.") + (license license:expat))) + (define-public python-formulaic (package (name "python-formulaic")
