Check if PolyFun is installed from the GitHub submodule.
If not installed, provides instructions rather than using
interactive prompts that block non-interactive sessions.
Usage
POLYFUN_install(force_new = FALSE, verbose = TRUE)
Arguments
- force_new
Force a new installation
even when PolyFun is already installed.
- verbose
Print messages.
Value
Logical indicating whether PolyFun is installed.