This is a simple utility to check whether Mplus can be found.
Returns 0 if Mplus command can be found by the system.
If silent = FALSE, prints a message to the user
to help suggest what to do.
Usage
mplusAvailable(silent = TRUE)
Value
The status of finding Mplus. Per unix conventions,
status 0 indicates Mplus was found (0 problems) and
status 1 indicates that Mplus was not found.
Arguments
silent
A logical whether to print a message or not.
Defaults to TRUE for silent operation.