% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/distinct_edges.R
\name{highlight_distinct_edges}
\alias{highlight_distinct_edges}
\alias{highlight_distinct_edges.dendrogram}
\alias{highlight_distinct_edges.dendlist}
\title{Highlight distint edges in a tree (compared to another one)}
\usage{
highlight_distinct_edges(dend, ...)

\method{highlight_distinct_edges}{dendrogram}(dend, dend2, value = 2,
  edgePar = c("col", "lty", "lwd"), ...)

\method{highlight_distinct_edges}{dendlist}(dend, ..., which = c(1L, 2L))
}
\arguments{
\item{dend}{a dendrogram or \link{dendlist} to find unique edges in (to highlight)}

\item{...}{Ignored.}

\item{dend2}{a dendrogram to compare with}

\item{value}{a new value scalar for the edgePar attribute.}

\item{edgePar}{a character indicating the value inside edgePar to adjust.
Can be either "col", "lty", or "lwd".}

\item{which}{an integer vector indicating, in the case "dend" is a dendlist, 
on which of the trees should the modification be performed. 
If missing - the change will be performed on all of objects in the dendlist.}
}
\value{
A dendrogram with modified edges - the distinct ones are changed (color, line width, or line type)
}
\description{
Highlight distint edges in a tree (compared to another one) by changing
the branches' color, line width, or line type.

This function enables this feature in \link{dend_diff} and \link{tanglegram}
}
\examples{

x <- 1:5 \%>\% dist \%>\% hclust \%>\% as.dendrogram
y <- set(x, "labels", 5:1)
distinct_edges(x, y)
distinct_edges(y, x)

par(mfrow = c(1,2))
plot(highlight_distinct_edges(x, y))
plot(y)

# tanglegram(highlight_distinct_edges(x, y),y)
# dend_diff(x, y)

\dontrun{

# using  highlight_distinct_edges combined with dendlist and set
# to clearly highlight "stable" branches.
data(iris); ss <- c(1:5, 51:55, 101:105)
iris1 <-iris[ss,-5] \%>\% dist \%>\% hclust(method = "single") \%>\% as.dendrogram 
iris2 <- iris[ss,-5] \%>\% dist \%>\% hclust(method = "complete") \%>\% as.dendrogram
iris12 <- dendlist(iris1, iris2) \%>\% set("branches_k_color",k=3) \%>\% 
   set("branches_lwd", 3) \%>\%  highlight_distinct_edges(value = 1, edgePar = "lwd")
iris12 \%>\% untangle(method = "step2side")  \%>\% 
tanglegram(sub="Iris dataset", main_left = "'single' clustering", 
				main_right = "'complete' clustering")
}

}
\seealso{
\link{distinct_edges}, \link{highlight_distinct_edges},
\link{dist.dendlist}, \link{tanglegram}
\link{assign_values_to_branches_edgePar},
\link[distory]{distinct.edges},
}
