digitTests.Rd
digitTests
is an R package providing tests for detecting irregular data patterns.
The package and its analyses are also implemented with a graphical user interface in the Audit module of JASP, a free and open-source statistical software program.
Useful links:
The issue page to submit a bug report or feature request.
# Load the digitTests package
library(digitTests)
############################################
### Example 1: Benford's Law ####
############################################
data('sinoForest')
distr.test(sinoForest$value, check = 'first', reference = 'benford')
#>
#> Digit distribution test
#>
#> data: sinoForest$value
#> n = 772, X-squared = 7.6517, df = 8, p-value = 0.4682
#> alternative hypothesis: leading digit(s) are not distributed according to the benford distribution.
###################################
### Example 2: Repeated Values ####
###################################
data('sanitizer')
rv.test(sanitizer$value, check = 'lasttwo', method = 'af', B = 1000)
#>
#> Repeated values test
#>
#> data: sanitizer$value
#> n = 1600, AF = 1.5225, p-value = 0.002
#> alternative hypothesis: average frequency in data is greater than for random data.