From: David R. <rol...@ya...> - 2007-10-16 00:01:54
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Hi,=0A=0A I just began to use JBoost and I have some questions.=0A=0A = First, I tested the visualization tools to make sure I had the same result= s as shown on http://www.cs.ucsd.edu/~aarvey/jboost/doc.html#visualization.= I had to modify the atree2dot2ps.pl script because it does not use the "--= dir" option everywhere in the script. Is it the expected behavior ?=0A=0A = Second, I was not able to reproduce the margin output. My problem is that= I run JBoost on Windows XP and the margin script uses 'cat' and other Unix= commands. I am a C/C++ programmer, I don't know Perl nor Python. Even thou= gh these languages are similar to C I still wonder how the files spambase.t= rain.margin and spambase.train.scores can be processed to output the margin= graphic. And actually, what's the difference between these two files ? The= re only seems to be some positive/negative changes of values. I don't expec= t you to rewrite margin.py without taking advantage of Unix commands, but i= f you explain how I can get from the data files to the output graphic, I'll= code myself a Windows equivalent.=0A=0AThanks,=0A=0ADavid R.=0A=0A=0A=0A= =0A Be smarter than spam. See how smart SpamGuard is at giving junk em= ail the boot with the All-new Yahoo! Mail at http://mrd.mail.yahoo.com/try_= beta?.intl=3Dca=0A |