Please go to https://yulab-smu.top/biomedical-knowledge-mining-book/ for the full vignette.
If you use meshes in published research, please cite the most appropriate paper(s):
G Yu. Using meshes for MeSH term enrichment and semantic analyses. Bioinformatics 2018, 34(21):3766-3767. https://dx.doi.org/10.1093/bioinformatics/bty410.
If you have questions/issues, please post to Bioconductor support site and tag your post with meshes.