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Date: Wed, 22 Jun 2011 10:46:56 -0700
From: Ethan Furman <ethan@stoneleaf.us>
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To: Adam Chapman <adamchapman1985@hotmail.co.uk>
Subject: Re: running an existing script
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Adam Chapman wrote:
> Thanks a lot, must be getting close now...
> I changed the indentation one lines 136-168, and put in the command
> window:
> 
> nfold.py --booster=Adaboost --folds=5 --data=spambase.data --
> spec=spambase.spec --rounds=500 --tree=ADD_ALL --generate
> 
> no syntax errors this time, it just said:
> nfold.py: Your CLASSPATH is not set. You must place jboost.jar in your
> CLASSPATH.
> 
> is that the chdir() command in python? and can I somehow set that in
> the dos command window?

CLASSPATH is an environment variable, jboost.jar is a java file (which 
I'm sure you know ;) -- so make sure CLASSPATH is set appropriately for 
your system (e.g. 'set CLASSPATH=c:\java\source'), and jboost.jar is 
whereever CLASSPATH points to.  (I'm not a Java fan, so can't provide 
much help in this area.)

~Ethan~