re-opening unanswered ticket: option add for multiple wflow ids

[tryhard124]

Hi everyone! I'm re-opening this topic since I didn't receive an answer and I'd like to know if there is already a built-in solution before I have to write a loop or map call to do it instead.

The original post is here.

option_add for multiple wflow_ids

Hi! This is a follow up to this post I'm trying to use option_add to update multiple models in my workflow_set with grids. I have to do this since my list of models includes glmnet and y'all's function for grid generation do not include zero in the regularization pathway (which to my understanding is needed when the mixture is set to zero for ridge) so I have to generate it externally and feed it to the model. When I go into the documentation for workflow_sets, I see that the way y'all get around this is by just giving a grid size so the generated grid is specific to each model all_workflows <- all_workflows %>% # Specifying arguments here adds to any previously set with `option_ad…

[tryhard124]

would a simpler solution be to create the workflow set with the built-in tidymodels code and then manually add 0 to the grid after it's been created?

all_workflows <- 
  all_workflows %>% 
  # Specifying arguments here adds to any previously set with `option_add()`
  workflow_map(resamples = train_resamples, grid = 20, verbose = TRUE) %>% 
  some code to change glmnet grid only