Version Compatibility

Reference examples tested with: ggplot2 3.5+, matplotlib 3.8+, numpy 1.26+, pandas 2.2+, scikit-learn 1.4+, scipy 1.12+, xcms 4.0+

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.

Targeted Metabolomics Analysis

"Quantify specific metabolites from my MRM data" → Perform absolute quantification using calibration curves, internal standards, and quality assessment for targeted metabolomics.

• CLI: Skyline for peak integration and export
• Python/R: calibration curve fitting and sample quantification

Skyline Data Export Processing