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Checks if a augment method exits for a given object, either in {broom} or in {broom.mixed}. If it does, return the model summary dataframe, if not, return a NULL.

Usage

augment(x, ...)

Arguments

x

Model object or other R object with information to append to observations.

...

Addition arguments to augment method.

Value

A tibble::tibble() with information about data points.

See also

Examples

set.seed(123)
lm.mod <- lm(Sepal.Length ~ Species, iris)
broomExtra::augment(lm.mod)
#> # A tibble: 150 × 8
#>    Sepal.Length Species .fitted   .resid   .hat .sigma     .cooksd .std.resid
#>           <dbl> <fct>     <dbl>    <dbl>  <dbl>  <dbl>       <dbl>      <dbl>
#>  1          5.1 setosa     5.01  0.0940  0.0200  0.516 0.000231        0.184 
#>  2          4.9 setosa     5.01 -0.106   0.0200  0.516 0.000294       -0.208 
#>  3          4.7 setosa     5.01 -0.306   0.0200  0.516 0.00245        -0.600 
#>  4          4.6 setosa     5.01 -0.406   0.0200  0.515 0.00432        -0.797 
#>  5          5   setosa     5.01 -0.00600 0.0200  0.517 0.000000943    -0.0118
#>  6          5.4 setosa     5.01  0.394   0.0200  0.515 0.00407         0.773 
#>  7          4.6 setosa     5.01 -0.406   0.0200  0.515 0.00432        -0.797 
#>  8          5   setosa     5.01 -0.00600 0.0200  0.517 0.000000943    -0.0118
#>  9          4.4 setosa     5.01 -0.606   0.0200  0.514 0.00962        -1.19  
#> 10          4.9 setosa     5.01 -0.106   0.0200  0.516 0.000294       -0.208 
#> # … with 140 more rows