Fig. 6
From: Microbial and metabolic succession on common building materials under high humidity conditions
Metabolite co-occurrence network. a Network of significantly positive Spearman correlations between metabolites, with network module indicated by color (n = 144 samples). b Metabolites enriched in wet or nonwetted samples, as determined through a two-sided nonparametric t test with 105 permutations. c Metabolites enriched in samples originating from an individual inoculating location, with statistical methods as in b. d Correlations between metadata factors (treated as dummy variables where true = 1 and false = 0) and the percent of metabolites in network modules. Nonsignificant correlations are not shown
