factor-design-specification - Specify experimental design formula in DESeq2
Defines experimental design formulas in DESeq2 to model biological and technical factors explaining RNA-seq count variation.
Tags
Updated: 2026-09-18Capabilities
Typical Inputs
What this skill does
- Construct design formulas
- Encode batch effects
- Specify interaction terms
- Set factor reference levels
Inputs
- Count matrix
- Sample column metadata
- Design formula string
Outputs
- DESeqDataSet object
- GLM coefficient estimates
- Differential expression results tables
Requirements
- R environment
- DESeq2 package
