Based on [R you sure you’re using this package?](https://towardsdatascience.com/r-you-sure-youre-using-this-package-8ce265a990b0) we recommend: [NCmisc (version 1.1.6) **list.functions.in.file:** Show all functions used in an R script file, by package](https://www.rdocumentation.org/packages/NCmisc/versions/1.1.6/topics/list.functions.in.file)
