Rename an umapscan cluster

Rename an umapscan cluster

rename_cluster(us, old, new)

Arguments

us	umapscan object
old	current cluster identifier
new	new cluster label

Value

An updated umapscan object (invisibly). If two clusters have the same name after renaming, they are merged together.

See also

compute_clusters(), describe_clusters()

Examples

library(dplyr)
iris_num <- iris %>% select_if(is.numeric)
us <- new_umapscan(iris_num, n_neighbors = 25, min_dist = 0.1, seed = 1337)
us <- compute_clusters(us, minPts = 3, eps = 0.5)
rename_cluster(us, "1", "Cluster 1")
#> 
#> Call: new_umapscan(d = iris_num, n_neighbors = 25, min_dist = 0.1, 
#>     seed = 1337)
#> 
#> UMAP embeddings of a 150x4 data frame
#> 
#> Clusters :
#> 
#>       levelName
#> 1              
#> 2  ¦--<Noise>  
#> 3  ¦--2        
#> 4  ¦--3        
#> 5  °--Cluster 1
us
#> 
#> Call: new_umapscan(d = iris_num, n_neighbors = 25, min_dist = 0.1, 
#>     seed = 1337)
#> 
#> UMAP embeddings of a 150x4 data frame
#> 
#> Clusters :
#> 
#>     levelName
#> 1            
#> 2  ¦--1      
#> 3  ¦--2      
#> 4  ¦--3      
#> 5  °--<Noise>