Version Compatibility

Reference examples tested with: ggplot2 3.5+, matplotlib 3.8+, scanpy 1.10+

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

• Python: pip show <package> then help(module.function) to check signatures
• 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.

Single-Cell Clustering

Dimensionality reduction, neighbor graph construction, and clustering.

Scanpy (Python)

Goal: Reduce dimensions, build neighbor graphs, cluster cells, and visualize with UMAP/tSNE using Scanpy.