Transcriptomic Scoring for Human Skeletal Muscle Health R package MyoScore version 1.0.1 Calculate MyoScore, a genetically informed muscle health score, from bulk RNA sequencing (RNA-seq) raw count data. MyoScore integrates results from genome-wide association studies (GWAS) and transcriptome-wide association studies (TWAS) across 28 muscle-related phenotypes to quantify muscle health along five dimensions (Strength, Mass, LeanMuscle, Youth, Resilience), each scored from 0 to 100. The package provides preprocessing via counts per million (CPM) normalization, dimension-level and composite scoring, and visualization utilities including radar charts and grouped boxplots. For more information, see <https://github.com/Hirriririir/MyoScore>. Software Depends: R (>= 4.0.0) Imports: stats, utils, graphics, grDevices Suggests: ggplot2 (>= 3.4.0), fmsb, patchwork, testthat (>= 3.0.0), knitr, rmarkdown Huahua Zhong <huahuazhong@fudan.edu.cn> Comprehensive R Archive Network (CRAN) Huahua Zhong [aut, cre] (ORCID: <https://orcid.org/0000-0002-7852-3982>) MIT + file LICENSE (https://CRAN.R-project.org/package=MyoScore/LICENSE) 2026-04-02 application/tgz https://CRAN.R-project.org/package=MyoScore doi:10.32614/CRAN.package.MyoScore