Tidy a(n) speedlm object

Tidy summarizes information about the components of a model. A model component might be a single term in a regression, a single hypothesis, a cluster, or a class. Exactly what tidy considers to be a model component varies across models but is usually self-evident. If a model has several distinct types of components, you will need to specify which components to return.

# S3 method for speedlm
tidy(x, conf.int = FALSE, conf.level = 0.95, ...)

Arguments

x	A `speedlm` object returned from `speedglm::speedlm()`.
conf.int	Logical indicating whether or not to include a confidence interval in the tidied output. Defaults to `FALSE`.
conf.level	The confidence level to use for the confidence interval if `conf.int = TRUE`. Must be strictly greater than 0 and less than 1. Defaults to 0.95, which corresponds to a 95 percent confidence interval.
...	Additional arguments. Not used. Needed to match generic signature only. Cautionary note: Misspelled arguments will be absorbed in `...`, where they will be ignored. If the misspelled argument has a default value, the default value will be used. For example, if you pass `conf.lvel = 0.9`, all computation will proceed using `conf.level = 0.95`. Additionally, if you pass `newdata = my_tibble` to an `augment()` method that does not accept a `newdata` argument, it will use the default value for the `data` argument.

Value

A tibble::tibble() with columns:

conf.high

Upper bound on the confidence interval for the estimate.

conf.low

Lower bound on the confidence interval for the estimate.

estimate

The estimated value of the regression term.

p.value

The two-sided p-value associated with the observed statistic.

statistic

The value of a T-statistic to use in a hypothesis that the regression term is non-zero.

std.error

The standard error of the regression term.

term

The name of the regression term.

Examples


if (requireNamespace("speedglm", quietly = TRUE)) {

mod <- speedglm::speedlm(mpg ~ wt + qsec, data = mtcars, fitted = TRUE)

tidy(mod)
glance(mod)
augment(mod)

}
#> Joining, by = c("term", "estimate")
#> # A tibble: 32 × 6
#>    .rownames           mpg    wt  qsec .fitted  .resid
#>    <chr>             <dbl> <dbl> <dbl>   <dbl>   <dbl>
#>  1 Mazda RX4          21    2.62  16.5    21.8 -0.815 
#>  2 Mazda RX4 Wag      21    2.88  17.0    21.0 -0.0482
#>  3 Datsun 710         22.8  2.32  18.6    25.3 -2.53  
#>  4 Hornet 4 Drive     21.4  3.22  19.4    21.6 -0.181 
#>  5 Hornet Sportabout  18.7  3.44  17.0    18.2  0.504 
#>  6 Valiant            18.1  3.46  20.2    21.1 -2.97  
#>  7 Duster 360         14.3  3.57  15.8    16.4 -2.14  
#>  8 Merc 240D          24.4  3.19  20      22.2  2.17  
#>  9 Merc 230           22.8  3.15  22.9    25.1 -2.32  
#> 10 Merc 280           19.2  3.44  18.3    19.4 -0.185 
#> # … with 22 more rows

Arguments

See also

Value

Examples