R: Examples for 'broom::augment.polr'

### ** Examples


# feel free to ignore the following line—it allows {broom} to supply 
# examples without requiring the model-supplying package to be installed.
if (requireNamespace("MASS", quietly = TRUE)) {

# load libraries for models and data
library(MASS)

# fit model
fit <- polr(Sat ~ Infl + Type + Cont, weights = Freq, data = housing)

# summarize model fit with tidiers
tidy(fit, exponentiate = TRUE, conf.int = TRUE)

glance(fit)
augment(fit, type.predict = "class")

fit2 <- polr(factor(gear) ~ am + mpg + qsec, data = mtcars)

tidy(fit, p.values = TRUE)

}

Attaching package: 'MASS'

The following object is masked from 'package:rcloud.support':

    select

Re-fitting to get Hessian


Re-fitting to get Hessian

p-values can presently only be returned for models that contain 
              no categorical variables with more than two levels

# A tibble: 8 × 6
  term          estimate std.error statistic p.value coef.type  
  <chr>            <dbl>     <dbl>     <dbl> <lgl>   <chr>      
1 InflMedium       0.566    0.105       5.41 NA      coefficient
2 InflHigh         1.29     0.127      10.1  NA      coefficient
3 TypeApartment   -0.572    0.119      -4.80 NA      coefficient
4 TypeAtrium      -0.366    0.155      -2.36 NA      coefficient
5 TypeTerrace     -1.09     0.151      -7.20 NA      coefficient
6 ContHigh         0.360    0.0955      3.77 NA      coefficient
7 Low|Medium      -0.496    0.125      -3.97 NA      scale      
8 Medium|High      0.691    0.125       5.50 NA      scale

Examples for 'broom::augment.polr'

Augment data with information from a(n) polr object