loadfls get the fuzzy logic system from
fls_filename.The extension '.fls' is assumed for
fls_filename if it is not already present.
Examples
// Create a new structurefls1=newfls('ts');fls1.comment="This is an example"// Save the structure in TMPDIR/example1.flssavefls(fls1,TMPDIR+"/example1");// Restore the valuefls2=loadfls(TMPDIR+"/example1")