dials 1.2.0

New parameters

• Added trim_amount() for recipes::step_impute_mean().

• Added num_runs() for recipes::step_nnmf() (#281).

• Added harmonic_frequency() for recipes::step_harmonic() (#281).

• Added validation_set_prop() for embed::step_discretize_xgb() (#280).

Other changes

• Deprecation of pull_dials_object() has been escalated to an error. Please use extract_parameter_dials() instead (#265).

• The methods grid_regular.workflow(), grid_random.workflow(), grid_max_entropy.workflow(), and grid_latin_hypercube.workflow() have been deprecated (#302).

• The constructor functions for single parameters, new_quant_param() and new_qual_param(), as well as for parameter sets, parameters_constr(), now have improved handling of the call shown in error messages (#291, #295).

• The constructor for parameter sets, parameters_constr(), now checks that all inputs have the same length (#295).