Github files:

R3_requirements.R: Github environment libraries needed automatic installer for R 3.5.2 or higher R.v3.

R4_requirements.R: Github environment libraries needed automatic installer for R 4.0.3 or higher R.v4.

Note: Package "scclusteval" is required to be installed directly from github using: devtools::install_github("crazyhottommy/scclusteval").