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CHANGELOG.md

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CHANGELOG

All notable changes to this project will be documented in this file. The format is based on Keep a Changelog and this project adheres to Semantic Versioning.

[Unreleased]

[2.0] - 2019-01-21

Added

  • ability to analyse data from multiple instruments!!
  • new kima-template script to create a directory with all files necessary for a run
  • new get_timespan() method of the Data class
  • new load/save methods of KimaResults to load and save the model as a pickle file
  • ctrl+c copy to all figures
  • histogram of slope when present
  • save log likelihoods in the file posterior_sample_info.txt
  • read log likelihoods; new function to get the highest likelihood posterior sample
  • kima tips
  • add "pickle" option to kima-showresults
  • new helpful analysis functions

Changed

  • fail when kima_model_setup.txt is not present
  • corner plot limits are adjusted if limits of the eta3 prior changed

[1.0] - 2018-06-19

Added

  • save_setup() function to save the current model settings for later analysis
  • New example with data of 51 Peg
  • Getting started guide, going over the 51 Peg example
  • READMEs for each example
  • New arguments for the kima-showresults script: rv, planets,orbital, gp, extra, diagnostic. Numbered arguments for specific plots still work
  • Titles and more labels to the DNest4 diagnostic plots and other plots

Changed

  • The API for the RVModel constructor was simplified. One can now do RVmodel::RVmodel():fix(false),npmax(1) or even just RVmodel::RVmodel()
  • KimaResults now reads a config file (created by save_setup) to get the model settings; much less error-prone than parsing the cpp files
  • Changed the url for the Eigen submodule: https://github.com/eigenteam/eigen-git-mirror.git
  • Easier to add new examples to the makefile
  • Improve kima-checkpriors script
  • Move utility functions from display.py to utils.py

[0.1.2] - 2018-03-02

Added

  • Changelog!
  • New methods data.get_RV_std and data.get_RV_var for standard deviation and variance of the RVs
  • Reference time for slope is now middle of times t[0]+0.5*timespan
    Thus in models with trend, Vsys is the systemic velocity a this time. A prior for Vsys between RVmin and RVmax is therefore appropriate.

Changed

  • The prior for the fiber offset is now Gaussian(15, 3), based on a fit to the "standard" stars of Lo Curto et al. (2015)

Fixed

  • Nasty bug in the perturb method. if(slope) should be if(trend)

[0.0.0]

Added

Changed

Removed

Fixed