mann_kendall: Mann-Kendall Trend Test

In StatisticsNZ/er.helpers: Helper functions commonly used in Environmental Reporting at Stats NZ

Mann-Kendall Trend Test

Description

Performs the Mann-Kendall trend test. This function is a wrapper around mk.test. See documentation there for more details about the calculation

Usage

mann_kendall(x, alternative = c("greater", "two.sided", "less"),
  continuity = TRUE)

Arguments

x	a vector of class "numeric" or a time series object of class "ts"
alternative	the alternative hypothesis, defaults to two.sided
continuity	logical, indicates whether a continuity correction should be applied, defaults to TRUE.

Value

a tidy data frame with the test results

Examples

x <- runif(100) * 1:100
mann_kendall(x, alternative = "two.sided")

StatisticsNZ/er.helpers documentation built on Oct. 2, 2023, 7:24 a.m.