search for: branches_lti

The problem: =========== Once a dendrogram has a branch with both a line type AND a color (which is a character color), the plot.dendrogram function will not plot and return an error. I say this is a bug because (I believe), we would like a dendrogram to be able to use character colors, while also allowing control over line types. This e-mail includes an example, and what I think a solution

>>>>> Tal Galili <tal.galili at gmail.com> >>>>> on Mon, 18 May 2015 23:01:44 +0300 writes: > The problem: > =========== > Once a dendrogram has a branch with both a line type AND a color (which is > a character color), the plot.dendrogram function will not plot and return > an error. If the dendrogram has been messed up

Following "Introduction to dendextend" from Tal Galili, I applied this code on iris data: ## library(dendextend) library(dendextendRcpp) library(ggplot2) dend2 <- iris[1:30,-5] %>% dist %>% hclust %>% as.dendrogram %>% set("branches_k_color", k=3) %>% set("branches_lwd", rep(1,4)) %>% set("branches_lty", rep(1,6)) %>%