R Under development (unstable) (2024-04-27 r86487 ucrt) -- "Unsuffered Consequences"
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> library(ClassDiscovery)
Loading required package: cluster
Loading required package: oompaBase
> suppressWarnings( RNGversion("3.5.3") )
> set.seed(341392)
> # simulate samples from thre different groups, with generic genes
> d1 <- matrix(rnorm(100*10, rnorm(100, 0.5)), nrow=100, ncol=10, byrow=FALSE)
> d2 <- matrix(rnorm(100*10, rnorm(100, 0.5)), nrow=100, ncol=10, byrow=FALSE)
> d3 <- matrix(rnorm(100*10, rnorm(100, 0.5)), nrow=100, ncol=10, byrow=FALSE)
> dd <- cbind(d1, d2, d3)
> 
> # perform PCA in gene space
> gpc <- GenePCA(dd)
> 
> # plot the results
> plot(gpc)
> 
> # cleanup
> rm(d1, d2, d3, dd, gpc)
> 
> proc.time()
   user  system elapsed 
   0.23    0.06    0.29