Create Disjoint Graph Union of Copies of a Graph

Create a new Graph containing n copies of the input Graph / PipeOp. To avoid ID collisions, PipeOp IDs are suffixed with _i where i ranges from 1 to n.

All input arguments are cloned and have no references in common with the returned Graph.

Usage

pipeline_greplicate(graph, n)

Arguments

graph

Graph
Graph to replicate.

n

integer(1) Number of copies to create.

Value

Graph containing n copies of input graph.

See also

Other Graph operators: %>>%(), as_graph(), as_pipeop(), assert_graph(), assert_pipeop(), chain_graphs(), greplicate(), gunion()

Examples

library("mlr3")

po_pca = po("pca")
pipeline_greplicate(po_pca, n = 2)
#> 
#> ── Graph with 2 PipeOps: ───────────────────────────────────────────────────────
#>      ID         State sccssors prdcssors
#>  <char>        <char>   <char>    <char>
#>   pca_1 <<UNTRAINED>>                   
#>   pca_2 <<UNTRAINED>>                   
#> 
#> ── Pipeline: <INPUT> -> pca_1 -> pca_2 -> <OUTPUT>