Chapter 10 Purrr + tidymodel objects

library(tidyverse)
## ── Attaching packages ──────────────────────────────────── tidyverse 1.3.0 ──
## ✓ ggplot2 3.2.1     ✓ purrr   0.3.3
## ✓ tibble  2.1.3     ✓ dplyr   0.8.4
## ✓ tidyr   1.0.2     ✓ stringr 1.4.0
## ✓ readr   1.3.1     ✓ forcats 0.4.0
## ── Conflicts ─────────────────────────────────────── tidyverse_conflicts() ──
## x dplyr::filter() masks stats::filter()
## x dplyr::lag()    masks stats::lag()
library(tidymodels)
## ── Attaching packages ─────────────────────────────────── tidymodels 0.0.3 ──
## ✓ broom     0.5.4     ✓ recipes   0.1.9
## ✓ dials     0.0.4     ✓ rsample   0.0.5
## ✓ infer     0.5.1     ✓ yardstick 0.0.5
## ✓ parsnip   0.0.5
## ── Conflicts ────────────────────────────────────── tidymodels_conflicts() ──
## x scales::discard()   masks purrr::discard()
## x dplyr::filter()     masks stats::filter()
## x recipes::fixed()    masks stringr::fixed()
## x dplyr::lag()        masks stats::lag()
## x dials::margin()     masks ggplot2::margin()
## x yardstick::spec()   masks readr::spec()
## x recipes::step()     masks stats::step()
## x recipes::yj_trans() masks scales::yj_trans()
library(AmesHousing)