extract_parameter_dials() and
extract_parameter_set_dials() extractors will now return
the parameter or parameter set that will be used by the tuning
function utilized in workflow_map(). The extractors
previously always returned the parameter or parameter set associated
with the workflow contained in the info column, which can
be overridden by passing a param_info argument to
option_add(). The extractors will now first look to the
added options before extracting from workflows (#106).workflow_set() and set fn = "tune_cluster" in
workflow_map() to use this feature (#125)!fit_best() method for workflowsets that
takes in a workflow set evaluated with workflow_map() and
returns a workflow fitted with the model configuration associated with
the best performance (#126).pull_*() functions to now
warn on every usage (#123).New extract_parameter_set_dials() and
extract_parameter_dials() methods to extract parameter sets
and single parameters from workflow_set objects.
Added support for case weights via a new
case_weights argument to workflow_set()
(#82).
update_workflow_model() and
update_workflow_recipe() were added. These are analogous to
workflows::add_model() or
workflows::add_recipe() (#64).
Updated tests related to changes in workflows 0.2.5 (#75).
as_workflow_set() can now take a mixture of
workflows or tune_results objects.
option_add() now checks the names of the options to
see if they are valid names for the functions that receive them
(#66)
Fixed an autoplot() bug where, if one metric is
selected but a ranking metric is not specified, the wrong metric is used
to order the workflows (#52)
Updated pillar formatting for options objects.
New extract_*() functions have been added that
supersede the existing pull_*() functions. This is part of
a larger move across the tidymodels packages towards a family of generic
extract_*() functions. The pull_*() functions
have been soft-deprecated, and will eventually be removed
workflow_map() does not fail if there are
missing packages or if the function being mapped fails.