Does a dendrogram has an edgePar/nodePar component?
Does a dendrogram has an edgePar/nodePar component?
has_component_in_attribute(dend, component, the_attrib = "edgePar", ...)
dend |
a dendrogram object. |
component |
a character value to be checked if exists in the tree. For edgePar the list: "col", "lty" and "lwd" (for the segments), "p.col", "p.lwd", and "p.lty" (for the polygon around the text) and "t.col" for the text color. For edgePar "pch", "cex", "col", "xpd", and/or "bg". |
the_attrib |
A character of the attribute for which to check the existence of the component. Often either "edgePar" or "nodePar". |
... |
ignored |
Logical. TRUE if such a component is defined somewhere in the tree, FALSE otherwise. If dend is not a dendrogram, the function will return FALSE.
dat <- iris[1:20, -5]
hca <- hclust(dist(dat))
hca2 <- hclust(dist(dat), method = "single")
dend <- as.dendrogram(hca)
dend2 <- as.dendrogram(hca2)
dend %>%
set("branches_lwd", 2) %>%
set("branches_lty", 2) %>%
plot()
dend %>%
set("branches_lwd", 2) %>%
set("branches_lty", 2) %>%
has_edgePar("lty")
dend %>%
set("branches_lwd", 2) %>%
has_edgePar("lty")
dend %>%
set("branches_lwd", 2) %>%
has_edgePar("lwd")
dend %>%
set("branches_lwd", 2) %>%
set("clear_branches") %>%
has_edgePar("lwd")Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.