R Under development (unstable) (2024-10-21 r87258 ucrt) -- "Unsuffered Consequences"
Copyright (C) 2024 The R Foundation for Statistical Computing
Platform: x86_64-w64-mingw32/x64

R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.

R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.

Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.

> library("Mercator")
Loading required package: Thresher
Loading required package: ClassDiscovery
Loading required package: cluster
Loading required package: oompaBase
Loading required package: PCDimension
> data("CML500")
> 
> ### need a plain old binary matrix
> working <- t(CML500@binmat)
> feat <- CML500@columnInfo
> sams <- CML500@rowInfo
> dim(working)
[1] 511 770
> dim(feat)
[1] 511   3
> dim(sams)
[1] 770   6
> 
> plain <- BinaryMatrix(working) # default row and column info
> colonly <- BinaryMatrix(working, sams)
> 
> # construction, using both info parts
> egg <- BinaryMatrix(working, sams, feat)
> summary(egg)
An object of the 'BinaryMatrix' class, of size
[1] 511 770
History:
[1] "Newly created."
> 
> # remove extra identical feature vectors
> egg <- removeDuplicateFeatures(egg)
> summary(egg)
An object of the 'BinaryMatrix' class, of size
[1] 511 446
History:
[1] "Newly created."      "Duplicates removed."
> all( dim(egg) == c(511, 446) )
[1] TRUE
> 
> # transposing back using the t-operator.
> gge <- t(egg)
> summary(gge)
An object of the 'BinaryMatrix' class, of size
[1] 446 511
History:
[1] "Newly created."      "Duplicates removed." "transposed"         
> 
> proc.time()
   user  system elapsed 
   3.79    0.28    4.06