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

### ** 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("mgcv", quietly = TRUE)) {

# load libraries for models and data
library(mgcv)

# fit model
g <- gam(mpg ~ s(hp) + am + qsec, data = mtcars)

# summarize model fit with tidiers
tidy(g)
tidy(g, parametric = TRUE)
glance(g)
augment(g)

}

Loading required package: nlme

This is mgcv 1.8-42. For overview type 'help("mgcv-package")'.

# A tibble: 32 × 11
   .rownames          mpg    am  qsec    hp .fitted .se.fit .resid   .hat .sigma
   <chr>            <dbl> <dbl> <dbl> <dbl>   <dbl>   <dbl>  <dbl>  <dbl> <lgl> 
 1 Mazda RX4         21       1  16.5   110    24.3   1.03  -3.25  0.145  NA    
 2 Mazda RX4 Wag     21       1  17.0   110    24.3   0.925 -3.30  0.116  NA    
 3 Datsun 710        22.8     1  18.6    93    26.0   0.894 -3.22  0.109  NA    
 4 Hornet 4 Drive    21.4     0  19.4   110    20.2   0.827  1.25  0.0930 NA    
 5 Hornet Sportabo…  18.7     0  17.0   175    15.7   0.815  3.02  0.0902 NA    
 6 Valiant           18.1     0  20.2   105    20.7   0.914 -2.56  0.113  NA    
 7 Duster 360        14.3     0  15.8   245    12.7   1.11   1.63  0.167  NA    
 8 Merc 240D         24.4     0  20      62    25.0   1.45  -0.618 0.287  NA    
 9 Merc 230          22.8     0  22.9    95    21.8   1.81   0.959 0.446  NA    
10 Merc 280          19.2     0  18.3   123    19.0   0.864  0.211 0.102  NA    
# … with 22 more rows, and 1 more variable: .cooksd <dbl>

Examples for 'broom::augment.gam'

Augment data with information from a(n) gam object