library(indicspecies)
data(wetland)
groups <- c(rep(1, 17), rep(2, 14), rep(3,10))
wetkm <- kmeans(wetland, centers=3)
groupskm <- wetkm$cluster
test_that("Can run multipatt with group combinations",{
expect_s3_class(multipatt(wetland, groups, control = how(nperm=999), func = "IndVal.g"), "multipatt")
expect_s3_class(multipatt(wetland, groups, control = how(nperm=999), func = "IndVal"), "multipatt")
expect_s3_class(multipatt(wetland, groups, control = how(nperm=999), func = "r"), "multipatt")
expect_s3_class(multipatt(wetland, groups, control = how(nperm=999), func = "r.g"), "multipatt")
})
test_that("Can run multipatt without group combinations",{
expect_s3_class(multipatt(wetland, groups, control = how(nperm=999), func = "IndVal.g", duleg = TRUE), "multipatt")
expect_s3_class(multipatt(wetland, groups, control = how(nperm=999), func = "IndVal", duleg = TRUE), "multipatt")
expect_s3_class(multipatt(wetland, groups, control = how(nperm=999), func = "r", duleg = TRUE), "multipatt")
expect_s3_class(multipatt(wetland, groups, control = how(nperm=999), func = "r.g", duleg = TRUE), "multipatt")
})
test_that("Coverage can be calculated", {
indval <- multipatt(wetland, groups, control = how(nperm=999))
expect_type(coverage(wetland, indval), "double")
})
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