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.
