glance.adk: Glance at a 'adk' (Anderson-Darling k-Sample) object

In cmstatr: Statistical Methods for Composite Material Data

Glance at a adk (Anderson–Darling k-Sample) object

Description

Glance accepts an object of type adk and returns a tibble::tibble() with one row of summaries.

Glance does not do any calculations: it just gathers the results in a tibble.

Usage

## S3 method for class 'adk'
glance(x, ...)

Arguments

x	an adk object
...	Additional arguments. Not used. Included only to match generic signature.

Value

A one-row tibble::tibble() with the following columns:

• alpha the significance level for the test

• n the sample size for the test

• k the number of samples

• sigma the computed standard deviation of the test statistic

• ad the test statistic

• p the p-value of the test

• reject_same_dist whether the test concludes that the samples are drawn from different populations

See Also

ad_ksample()

Examples

x <- c(rnorm(20, 100, 5), rnorm(20, 105, 6))
k <- c(rep(1, 20), rep(2, 20))
a <- ad_ksample(x = x, groups = k)
glance(a)

## A tibble: 1 x 7
##   alpha     n     k sigma    ad       p reject_same_dist
##   <dbl> <int> <int> <dbl> <dbl>   <dbl> <lgl>
## 1 0.025    40     2 0.727  4.37 0.00487 TRUE

cmstatr documentation built on Sept. 9, 2023, 9:06 a.m.