Nothing
test_that("Methods of class 'chac'", {
data("iris")
dissim <- dist(iris[, 1:4])^2
sim <- 1-as.matrix(dissim)/2
fit <- adjClust(sim)
adjclust::select(fit, type = "capushe")
adjclust::select(fit, type = "bs", graph = TRUE)
#adjclust::select(fit, graph = TRUE) # error plot DDSE (uses base "plot" ?)
class(fit)
print(fit)
head(fit)
summary(fit)
fit2 <- correct(fit)
expect_error(plot(fit2, mode = "corrected"),
"Already corrected 'chac' object. 'mode' must be set to 'standard'")
p <- plot(fit2)
p <- plot(fit2, nodeLabel = TRUE)
p <- plot(fit2, nodeLabel = TRUE, leaflab = "none")
p <- plot(fit2, nodeLabel = TRUE, leaflab = "perpendicular")
p <- plot(fit2, nodeLabel = TRUE, leaflab = "perpendicular", horiz = TRUE)
p <- plot(fit2, nodeLabel = TRUE, leaflab = "textlike")
attr(fit2, "edgetext") <- "test text" # does not work
p <- plot(fit2, nodeLabel = TRUE)
options(verbose = TRUE)
p <- plot(fit2, nodeLabel = TRUE, leaflab = "textlike")
options(verbose = FALSE)
diagnose(fit)
diagnose(fit, graph = TRUE)
diagnose(fit, verbose = TRUE)
fit_h <- hclust(dissim)
expect_error(cutree_chac(fit_h),
"'tree' must be of class 'chac'")
})
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