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. 2022 Oct 17;1(3):133–146. doi: 10.1016/j.eehl.2022.09.002

Fig. 5.

Fig. 5

Tools and workflow of indoor microbiome data analysis. Algorithms and programs are shown on lines, critical input data/samples are shown in diamond symbols, and output data are shown in rounded rectangle symbols. ASV, amplicon sequence variants; OTU, operational taxonomic unit; PCA, principal component analysis; RDA, redundancy analysis; CCA, canonical correspondence analysis; PERMANOVA, permutational multivariate analysis of variance.