bayesSSM 0.5.0
- The
particles argument in init_fn, which
is passed to particle_filter and pmmh, is
deprecated. Please use num_particles
instead. A warning will be issued if particles is
used.
- Added support for time dependency in functions. You can now use
t in transition_fn and
likelihood_fn when passing them to
particle_filter and pmmh. This allows for
time-varying transition and likelihood functions.
- Fixed a bug in
particle_filter in likelihood
calculation causing it to be shifted by a constant.
- Improved robustness of
pmmh when encountering very low
log-likelihood values.
- Added scaling for the proposal covariance when using
"logit" in pmmh.
- Improved documentation: updated package description, clarified text
in the README and vignette, and added more unit tests.
bayesSSM 0.4.7