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Compute extension_radial posterior directly and use this for parameter estimates, as opposed to using extension+ellipticity summary statistics #99

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merged 2 commits into from
Jun 27, 2024

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willcerny
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@willcerny willcerny commented Apr 16, 2024

Compute extension_radial posterior directly and use this for parameter estimates, as opposed to using extension+ellipticity summary statistics.

Two part solution - first, add storage of extension_radial samples to ugali.utils.stats's Samples class, and then add handling of results in ugali.analysis.results

Part 1 of an improvement to use the full posterior when calculating the azimuthally-averaged (radial) extension.

This fix specifically adds extension_radial to the class method supplement(), part of the Samples class
…pute extension_radial estimate

Part 2 of an improvement to use the full posterior of the extension and ellipticity to derive extension_radial samples, then compute summary statistics on extension_radial.
@kadrlica
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@chinyitan heads up on these (we'd like to make calculations consistent in future analyses). Happy to add you as a collaborator if you would be willing to review this PR.

@willcerny
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It'd be good to address PR #97 as well, although from extensive testing it doesn't seem like it matters too much in the end.

@kadrlica
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Let's talk about PR #97 on that issue.

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I'm going to close and reopen this to see if I can trigger the test workflow to run.

@kadrlica kadrlica closed this Jun 27, 2024
@kadrlica kadrlica reopened this Jun 27, 2024
@kadrlica kadrlica merged commit e4f0a62 into DarkEnergySurvey:master Jun 27, 2024
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@kadrlica kadrlica self-requested a review June 27, 2024 05:11
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2 participants