Changes between Version 2 and Version 3 of SOPs/rna-seq-diff-expressions/EdgeR
- Timestamp:
- 10/31/25 16:48:15 (2 days ago)
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SOPs/rna-seq-diff-expressions/EdgeR
v2 v3 10 10 * Outputs also includes image files: boxplot, MA plot, volcano plot. 11 11 * Sample command: 12 * '' bsub"R --vanilla < get_DE_genes_with_edgeR.R edgeR_sample_input.txt 2 5 edgeR_sample_output.txt"''12 * ''sbatch --job-name=edgeR_analysis --wrap="R --vanilla < get_DE_genes_with_edgeR.R edgeR_sample_input.txt 2 5 edgeR_sample_output.txt"'' 13 13 * In running edgeR, the parameter //prior.n// should be chosen where the default value is 10. //prior.n// determines the amount of smoothing tagwise dispersion towards the common dispersion.\\ The suggested method for choosing //prior.n// is to ensure //prior.n * df// is approx 50 where degrees of freedom (df) = lib. size - number of groups. //prion.n// should generally be greater than 5. For more details see section 6.4 [[http://bioconductor.org/packages/2.7/bioc/vignettes/edgeR/inst/doc/edgeR.pdf|edgeR Manual]].
