- add
plot_heiss
function to examine how scale components change given levels of a factor - add
prior_manual
option to allow for a complete over-ride of priors in the model (enables cutpoint modeling) - add
posterior_epred_ordbeta
function to allow for predicting the different components of the scale (bottom, middle and top) - update vignette with sections on power analysis and modeling cutpoints
- assorted bug fixes to multivariate/missing data modeling
- removed
transformr
from imports because of many dependencies - fixed bug if the intercept was specified and centered due to
brms
code change - fixed bug that prevented the
make_stancode
option from working. changed that option toreturn_stancode
- fixed
pp_check_ordbeta
for multivariate DVs
glmmTMB
no longer has standard errors from themarginaleffects
package. Updated vignette to reflect this.
- Removed dependency on
faux
asfaux
was taken off CRAN. This also means thesim_ordbeta
function cannot generate correlated covariates. - Fixed a bug with the
transform
option to theslopes
function inmarginaleffects
in the vignette. marginaleffects
now supports standard errors for ordered beta regression models in glmmTMB, so vignette was updated to reflect this.
- Allow intercepts to receive separate priors from main effects (permitting zero-ing out intercepts).
- Changed log-likelihood calculation to match
brms
documentation and permit point-wiseloo
calculation. - Added animated density plots for continuous responses.
- Improved plot formatting and added theme and label options.
- Updated vignette to include information about
glmmTMB
as an alternative for estimation and new plot functions. - Added distribution
rordbeta
anddordbeta
functions. - Removed legacy
0 + Intercept
function code. Now accepts any kind of formula.
- Fixed bug disabling extra priors for phi regression/modeling.
- Added
pp_check_ordbetareg
function for accurate posterior predictive plots for discrete and continuous outcomes. - Updated vignette and documentation.
- Fixed bugs relating to processing of bounded outcomes.
- Allow for user-specific bounds to be set for normalization of outcome to 0/1 (issue #2).
- Enable multiple imputation and multivariate responses with
brms
. - Fix documentation issues (issues #4 and #5).
- Added RNG code for the
induced_dirichlet
prior on cutpoints to allow for thesample_prior
option to work withbrm
, allowing for Bayes factors and other post-estimation tools with thebridgesampling
package (issue #1). - Fixed error in terms of correctly accounting for reverse transform of the ordered cutpoint vector.
- Made the
ldpf
function more stable by using logs instead of direct multiplication. - Fixed typos in the vignette.
- Initial release.