Fig. 2From: SAMSA2: a standalone metatranscriptome analysis pipelinea PCA and b heatmaps generated by SAMSA2 visualization scripts. Comparisons can be made using either organism or functional annotation results, or based on any other incorporated database. Both plots show how similar whole metatranscriptomes are to each other. Greater similarity is associated with a closer dots in the PCA plot or b darker blue color in the heatmapBack to article page