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Dan Foreman-Mackey edited this page Apr 17, 2017 · 8 revisions

emcee 2.3 release

Major breaking changes

  • Remove PTSampler and point to willvousden/ptemcee instead
  • Remove threads argument and only use pool; perhaps move this to sample instead
  • Remove MPIPool and switch to adrn/schwimmbad
  • Reshape outputs to (nsteps, nwalkers, ndim) instead of (nwalkers, nsteps, ndim)

New features

  • Add a progress indicator to sample
  • Add vectorized calls to lnprob (#53 and #208, for example)
  • Add a more expressive blob interface
  • Test and add alternative autocorr methods
  • Switch to py.test and refactor unit tests

Docs

  • Turn off those annoying coverage comments!!
  • Move to RTDs for better versioning
  • Add more complete discussion of autocorrelation time analysis and alternative methods
  • Implement open source best practices
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