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Contest file format
I get 0% accuracy for the titanic case and I suspect the script to not correctly parse my data.
So my question:
What does the file have to look like?
I keep getting this error message:
“Warning: A non-numeric value encountered in /var/www/html/competition/index.php on line 164”
My File only contains "0"s and "1"s.
Cheers 
[m]DataWriter.writeLabelsToFile(…)[/m] should take care of the output format. for the titanic results i end up with a textfile of “INDEX|DEAD_OR_ALIVE”-lines with INDEX being a rising number starting from 0 and DEAD_OR_ALIVE being either 0.0 or 1.0