R Under development (unstable) (2024-04-27 r86487 ucrt) -- "Unsuffered Consequences"
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> library("Mercator")
Loading required package: Thresher
Loading required package: ClassDiscovery
Loading required package: cluster
Loading required package: oompaBase
Loading required package: PCDimension
> 
> ## test names part
> set.seed(853845)
> X <- matrix(sample(c(0,1), 10*30, replace=TRUE), 10, 30)
> B <- BinaryMatrix(X)
> 
> J <- Mercator(B, "jaccard", "mds", 3)
> J <- addVisualization(J, "tsne", perplexity=5)
> J <- addVisualization(J, "graph")
> G <- J@view[["graph"]]
> ## There used to be a bug that caused thie next line to fail when row names
> ## or column names were NULL. If this works, then we haven't broken it again.
> plot(G$graph, layout=G$layouts[["nicely"]])
> plot(J, view = "graph", layout = "nicely")
> ## There is an issue in igraph if nodes are placed at (nearly?) identical
> ## locations. This was fixed inside the 'plot' method  by 'jittering" the
> ## locations.
> plot(J, view = "graph", layout = "mds")
> plot(J, view = "graph", layout = "tsne")
> 
> ## Need to see if we still assume that visualizations exist
> J <- Mercator(B, "jaccard", "hclust", 3)
> J <- addVisualization(J, "graph")
> G <- J@view[["graph"]]
> names(G$layouts)
[1] "nicely"
> 
> 
> proc.time()
   user  system elapsed 
   2.92    0.45    3.36