get_rafs_rep_tuples_matrix {RAFS}R Documentation

Get representatives' tuples' co-representation matrix from RAFS results

Description

This function obtains a matrix of representatives's describing a graph of co-representation at each count of clusters (from n_clusters_range) computed over all runs of RAFS.

Usage

get_rafs_rep_tuples_matrix(
  rafs_results,
  interesting_reps,
  n_clusters_range = 2:15
)

Arguments

rafs_results

RAFS results as obtained from run_rafs

interesting_reps

the interesting representatives to build matrices for

n_clusters_range

range of clusters number to obtain matrices for

Details

If a single result over a cluster number range is desired, the selected matrices can be summed.

Value

A nested list with matrices. The first level is per the RAFS variant (combination of feature dissimilarity function and hclust method). The second level is per the number of clusters. The third (and last) level is the co-representation matrix.

Examples

library(MDFS)
mdfs_omp_set_num_threads(1)  # only to pass CRAN checks
data(madelon)
rafs_results <- run_rafs(madelon$data, madelon$decision, 2, c(12345))
rafs_reps_popcnts <- get_rafs_reps_popcnts(rafs_results, 5)
rafs_top_reps <- get_rafs_top_reps_from_popcnts(rafs_reps_popcnts$stig_single, 5)
get_rafs_rep_tuples_matrix(rafs_results, rafs_top_reps, 5)

[Package RAFS version 0.2.4 Index]