NEWS
cheem 0.4.0
- Repaired packagedown site!
- Fixed news on packagedown site.
- Shiny app has go buttons rather than waiting after every input change.
- Shiny app text, plot dimensions, and text cleaned up.
- Classification tour now uses a horizontal layout.
- Cleaned up the text on the facet panels for
global_tour()
and radial_cheem_tour()
.
- Removed support for the
basis_type
argument. support for alternative bases types is really an extension of the analysis.
- Recreate the saved classification model, they fit too well to work as illustrations.
- Set seed more consistently. All model and attribution shifted a bit, but will be more replicable going forward.
- Minor documentation and code clean up and clarifications.
cheem 0.3.0 (2023-05-08)
- Rebase all functions from expecting a unified
treeshap::shap()
to generalized
data frame or matrix format for arbitrary attribution spaces.
- Rework vignette and examples to reflect this change.
- Added precomputed predictions and attributions for the Ames, Chocolates, and Penguins datasets. This allows users to run attribution-agnostic functions without dependencies.
- Add
subset_cheem()
, a convenience function for subsetting cheem lists after construction.
- Removed plotly subplot variations of visuals:
global_view_subplots()
, radial_cheem_tour_subplots()
. These were development variations never used in the shiny app.
- Minor function renames for parsimony and consistency.
cheem 0.2.0 (2022-03-14)
App related changes
- Added vignette: Getting started with cheem.
- Added pkgdown site: https://nspyrison.github.io/cheem/.
- Added global model performance metrics to shiny app.
- In
global_view()
, added yhaty panel (residual plot/confusion matrix).
- In
global_view()
, added color options: log_maha.data and cor_attr.y.
- In
cheem_radial_tour()
, added regression case panel with additional fixed y of residual.
- In app radial tour inputs, added inclusion variable, subsetting variables used in radial tour.
plotly::subplot()
variants of global_view()
& cheem_radial_tour()
.
- Added AmesHousing data, chocolates, and new toy simulated datasets (shiny app only).
- Reduced shiny app wording.
Internal & utilities
- Major rebase of
cheem_ls()
.
- Added
linear/logistic_tform()
to suggest an alpha as a function of the number of observations.
Sourcing treeshap
- drat repository hosting treeshap did not work with debian and window rhub platforms;
- Minimally ported functions and cpp source files with @author & @source. Changed examples for consistency and smaller code base support.
- as of v0.3.0, cheem was generalized to all local variable attributions, so this is not a concern.
cheem 0.1.0
Primary preprocessing functions
default_rf()
create a randomForest::randomForest()
with more conservative defaults.
attr_df_treeshap()
create treeshap::treeshap()
local explanations of each observation.
cheem_ls()
create a cheem list of prepared tables for use in run_app()
.
Primary visual functions
run_app()
which is a shiny app consuming the following two:
global_view()
linked 'plotly' of approximations of data- and attribution-spaces with model information.
cheem_radial_tour()
create spinifex::ggtour
of the specified radial tour. Consumed by animate_plotly, animate_gganimate, or filmstrip.