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. 2017 Oct 3;18:187. doi: 10.1186/s13059-017-1323-y

Fig. 1.

Fig. 1

MetaGen pipeline. a Sequencing the DNA of P metagenomic samples. b Pooled assembly for multiple samples. c Constructing the RCMM. d Clustering the contigs and estimating the sample profile by the EM algorithm. EM expectation-maximization, RCMM read counts mapping matrix