The "fan speed" program in that document doesn't include the (necessary) calls to "(reset)" and "(run)" at the end; they're understood for people with experience using Jess. If you're new to Jess, you've likely missed them. So you'll need to add

(reset)
(run)

at the end of the file. Also, to use FuzzyJess, you need to run the program with the FuzzyRete engine class rather than the jess.Rete engine that comes with Jess itself, as described in the FuzzyJ documentation; something like

java -classpath jess.jar;fuzzyj.jar nrc.fuzzy.jess.FuzzyMain example.clp

It *should* be possible to run FuzzyJess programs from the JessDE, although I don't know that I've actually done it. With a little care you should be able to edit them there, too -- you would need to define stubs for the FuzzyJess Userfunctions, and of course add the FuzzyJess jar file to your project's build path. This really isn't a topic for a Jess beginner.



On Sep 5, 2007, at 7:55 PM, veggen wrote:


The only pure jess (no java) example utilizing fuzzy logic was the one in the
NRC-44882.pdf document, but attempting to run that example gives me no
results. No error messages, no nothing.
I corrected a miner typo I have found in it, but apart from it, I changed
nothing.
I checked all the warnings (I'm working in Eclipse) and the only one that seems suspicious is: Undefined function at token 'fuzzy-match'. Is this
normal behaviour?
Anyone knows of the example I'm talking about? Any successful runs?

any reply would be greatly appreciated
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