You may need to install Shiny package before installation shinyCLT.
install.packages("shiny")Then proceed to installation of shinyCLT package from CRAN:
install.packages("shinyCLT")or GitHub
devtools::install_github("shinyCLT/shinyCLT", build_vignettes = TRUE)Then you could load the library and run the application.
library(shinyCLT)
CLT()For more detailed information, see
vignette("shinyCLT").