Classification - KNN

Breast Cancer problem. This is a problem that I have trid to solve using just the old tidymodels package and got stuck so here is the new implementation using the amazing tune and workflows packages Setting up Rmarkdown root.dir = Loading Libraries library(tidyverse) ## -- Attaching packages ---------------------------------------------------------------------------------------------------------------------------------------------- tidyverse 1.3.0 -- ## <U+2713> ggplot2 3.2.1 <U+2713> purrr 0.3.3 ## <U+2713> tibble 2.1.3 <U+2713> dplyr 0.