log-chi2 calculation

v2.1.0

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V2 bugfixes

Mostly plotting bugfixes. See changelog on orbitize.info for details.

Version 2!!!

v2.0.0

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Version 2 beta release!

This is the beta release of orbitize! version 2.

Big changes:

• N-body Kepler solver backend! (@sofiacovarrubias)
• Fitting in XYZ orbital basis! (@rferrerc)
• API for fitting in arbitrary new orbital bases! (@TirthDS)
• compute_all_orbits separated out, streamlining stellar astrometry & RV calculations (@sblunt)
• Hip IAD! (@sblunt)
• param_idx now used everywhere under the hood (system parsing updated) (@sblunt)
• KDE prior added (inspiration=training on RV fits) (@jorgellop)

Small changes:

• HD 4747 rv data file fix for the RV tutorial (@lhirsch238)
• Add check_prior_support to sampler.MCMC (@adj-smith)
• Update example generation code in MCMC v OFTI tutorial (@semaphoreP)
• Fixed plotting bug (issue #243) (@TirthDS)
• Expand FAQ section (@semaphoreP)
• use astropy tables in results (@semaphoreP)
• Expand converge section of MCMC tutorial (@semaphoreP)
• Deprecated functions and deprecation warnings officially removed (@semaphoreP)
• Fix logic in setting of track_planet_perturbs (@sblunt)
• Fix plotting error if orbital periods are > 1e9 days (@sblunt)
• Add method for printing results of a fit (@sblunt)

fixed chop_chains function to copy original data

1.16.1

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priors on PAN now work for OFTI; dates for RV example file fixed

1.16.0

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orbit plotting bugfix & new param label arrays for results & sampler

1.15.5

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corner plotting labels bugfix

1.15.4

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codeastro pytest mode to get SECRET CODE

1.15.3

overly enthusiastic changelog updating

Version # saving/loading hotfix

1.15.2

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