Open topepo opened 5 years ago
yardstick will return multiple metrics in a stacked format. We should have an option to use this format directly.
yardstick
library(tidymodels) #> ── Attaching packages ──────────────────────────────────────────────────────────────────────────────────── tidymodels 0.0.2 ── #> ✔ broom 0.5.1 ✔ purrr 0.3.2 #> ✔ dials 0.0.2 ✔ recipes 0.1.5 #> ✔ dplyr 0.8.0.1 ✔ rsample 0.0.4 #> ✔ ggplot2 3.1.1 ✔ tibble 2.1.1 #> ✔ infer 0.4.0 ✔ yardstick 0.0.2 #> ✔ parsnip 0.0.2 #> ── Conflicts ─────────────────────────────────────────────────────────────────────────────────────── tidymodels_conflicts() ── #> ✖ purrr::discard() masks scales::discard() #> ✖ dplyr::filter() masks stats::filter() #> ✖ dplyr::lag() masks stats::lag() #> ✖ recipes::step() masks stats::step() # Multiple regression metrics multi_metric <- metric_set(rmse, rsq, ccc) # The returned function has arguments: # fn(data, truth, estimate, na_rm = TRUE, ...) multi_metric(solubility_test, truth = solubility, estimate = prediction) #> # A tibble: 3 x 3 #> .metric .estimator .estimate #> <chr> <chr> <dbl> #> 1 rmse standard 0.722 #> 2 rsq standard 0.879 #> 3 ccc standard 0.934
Created on 2019-05-18 by the reprex package (v0.2.1)
yardstick
will return multiple metrics in a stacked format. We should have an option to use this format directly.Created on 2019-05-18 by the reprex package (v0.2.1)