R Under development (unstable) (2023-12-12 r85669 ucrt) -- "Unsuffered Consequences"
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> library(Rmixmod)
Loading required package: Rcpp
Rmixmod v. 2.1.10 / URI: www.mixmod.org
> data(heterodata)
> out <- mixmodCluster(heterodata[-1], 2)
> 
> proc.time()
   user  system elapsed 
   0.28    0.03    0.31