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Releases: greta-dev/greta.dynamics

greta.dynamics 0.2.3

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@njtierney njtierney released this 31 Jul 00:27

This release restores greta.dynamics to CRAN. It was archived in September
2025 as a consequence of its dependency, greta, being archived. greta 0.6.0
returned to CRAN in July 2026, which unblocks this resubmission.

Documentation fixes

  • The @return documentation for iterate_matrix(), iterate_dynamic_matrix()
    and iterate_dynamic_function() named a list element stable_state, which
    none of these functions actually return. The documentation now uses the real
    names: stable_distribution for iterate_matrix(), and stable_population
    for iterate_dynamic_matrix() and iterate_dynamic_function().
  • Added worked examples to iterate_dynamic_matrix() and
    iterate_dynamic_function(), which previously had none.

Internal changes

  • Now requires greta >= 0.6.0.
  • Removed LazyData from DESCRIPTION, as the package ships no data.

greta.dynamics 0.2.2

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@njtierney njtierney released this 14 Nov 04:50

New features

  • Added iterate_dynamic_function() and iterate_dynamic_matrix()

Breaking Changes

  • Updated internal ODE interface to match new tensorflow probability API. This
    involves now only supporting two solvers, "dp", and "bdf". The Default is
    "dp", which is similar to deSolve's "ode45". The "dp" solver is
    Dormand-Prince explicit solver for non-stiff ODEs. The "bdf" solver is
    Backward Differentiation Formula (BDF) solver for stiff ODEs. Currently no
    arguments for "bdf" or "dp" are able to be specified.

Internal changes

  • import rlang, cli, use latest version of greta, 0.5.0
  • use internal checking functions
  • use snapshot testing for checking error messages

greta.dynamics 0.2.0

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@njtierney njtierney released this 06 Sep 02:06
  • First public release on CRAN