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. 2021 Nov 30;16(11):e0260395. doi: 10.1371/journal.pone.0260395

Fig 1. Principal component analysis of real and fake samples.

Fig 1

Copy number data for the real and fabricated samples are shown. The fabricated data created via random number generation is clearly distinct from all other data. Fabricated data created via resampling or imputation appears to cluster very closely with the real data.