Determine if shared library is loaded
tf = libisloaded(libname)
tf = libisloaded(libname) returns
logical 1 (true) if the shared
library, libname, is loaded. Otherwise, it returns
logical 0 (false).
Load example library, shrlibsample,
if it is not already loaded.
Name of shared library, specified as a string. Do not include
the path or file extension in libname.
If you call loadlibrary using the alias option,
then you must use the alias name for the libname argument.
Data Types: char
loadlibrary | unloadlibrary