assign_values_to_nodes_nodePar {dendextend} | R Documentation |
Go through the dendrogram nodes and updates the values inside its nodePar
If the value has Inf then the value in edgePar will not be changed.
assign_values_to_nodes_nodePar( dend, value, nodePar = c("pch", "cex", "col", "xpd", "bg"), warn = dendextend_options("warn"), ... )
dend |
a dendrogram object |
value |
a new value vector for the nodePar attribute. It should be the same length as the number of nodes in the tree. If not, it will recycle the value and issue a warning. |
nodePar |
the value inside nodePar to adjust. This may contain components named pch, cex, col, xpd, and/or bg. |
warn |
logical (default from dendextend_options("warn") is FALSE). Set if warning are to be issued, it is safer to keep this at TRUE, but for keeping the noise down, the default is FALSE. |
... |
not used |
A dendrogram, after adjusting the nodePar attribute in all of its nodes,
get_leaves_attr, assign_values_to_leaves_nodePar
## Not run: dend <- USArrests[1:5, ] %>% dist() %>% hclust("ave") %>% as.dendrogram() # reproduces "labels_colors<-" # although it does force us to run through the tree twice, # hence "labels_colors<-" is better... plot(dend) dend2 <- dend %>% assign_values_to_nodes_nodePar(value = 19, nodePar = "pch") %>% assign_values_to_nodes_nodePar(value = c(1, 2), nodePar = "cex") %>% assign_values_to_nodes_nodePar(value = c(2, 1), nodePar = "col") plot(dend2) ### Making sure this works for NA with character. dend %>% assign_values_to_nodes_nodePar(value = 19, nodePar = "pch") %>% assign_values_to_nodes_nodePar(value = c("red", NA), nodePar = "col") -> dend2 plot(dend2) ## End(Not run)