rSAFE

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Variable roles in tidymodels recipe and workflow... are they respected by rSAFE?

3

Example (I am playing with bicycle demand data from Kaggle ``` bike_recipe % step_date(datetime, features = c("doy", "dow", "month", "year"), abbr = TRUE) %>% update_role("datetime", new_role = "id_variable") %>% step_rm("atemp")...

jacekkotowski

For 2D feature extraction - interactions? https://en.wikipedia.org/wiki/Total_variation_denoising

pbiecek