glance.workflow: Glance at a workflow model

Description Usage Arguments Examples

View source: R/broom.R

Description

This is a generics::glance() method for a workflow that calls glance() on the underlying parsnip model.

x must be a trained workflow, resulting in fitted parsnip model to glance() at.

Usage

1
2
## S3 method for class 'workflow'
glance(x, ...)

Arguments

x

A workflow

...

Arguments passed on to methods

Examples

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
if (rlang::is_installed("broom")) {

library(parsnip)
library(magrittr)
library(modeldata)

data("attrition")

model <- logistic_reg() %>%
  set_engine("glm")

wf <- workflow() %>%
  add_model(model) %>%
  add_formula(
    Attrition ~ BusinessTravel + YearsSinceLastPromotion + OverTime
  )

# Workflow must be trained to call `glance()`
try(glance(wf))

wf_fit <- fit(wf, attrition)

glance(wf_fit)

}

workflows documentation built on Oct. 13, 2021, 1:06 a.m.