Version Compatibility

Reference examples tested with: R stats (base), ggplot2 3.5+, phyloseq 1.46+, scanpy 1.10+, vegan 2.6+

Before using code patterns, verify installed versions match. If versions differ:

• R: packageVersion('<pkg>') then ?function_name to verify parameters

If code throws ImportError, AttributeError, or TypeError, introspect the installed package and adapt the example to match the actual API rather than retrying.

Diversity Analysis

"Compare microbial diversity across my samples" → Calculate alpha diversity (within-sample richness/evenness) and beta diversity (between-sample dissimilarity) to test for community composition differences across groups.

• R: phyloseq::estimate_richness() for alpha, phyloseq::ordinate() for beta
• R: vegan::adonis2() for PERMANOVA testing

Create phyloseq Object