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Fig. 2 | BMC Bioinformatics

Fig. 2

From: SPINGO: a rapid species-classifier for microbial amplicon sequences

Fig. 2

Performance of SPINGO across three different datasets and three amplicon regions (8-mers with 100 sub-samples; confidence estimate cut-offs at the X axis). a Species classification of the SILVA sequences, and b 21 bacterial species from a mock community. Proportion of correctly TPR = TP/(TP + FP), and incorrectly FPR = FP/(TP + FP) assigned sequences. c Stacked relative species abundance and un-stacked proportions of the most abundant Clostridium clusters in a single stool sample. Species from the Clostridiales order as red gradient and Bacteroidales order as blue gradient. Corresponding comparisons for the mother implementation of the RDP-Classifier (d-f), UCLUST (g-i; X axis shows UCLUST similarity cut-offs), and BLASTn (j-l; X axis shows Percent identity). All classifiers were trained on the SPINGO database, using k-mer size 8 and 100 bootstraps

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