If I get rid of the first line in the second file, I'll lose the file name associated with the binary. Which would make them not be able to be grouped by category? And it's probably also important to point out that the attribute numbers aren't arbitrary, they are defined. I can always sort my input file so they are listed in order which would be a workaround if I can't carry the numbers forward.

In reply to Re^4: Best way to store/access large dataset? by Speed_Freak
in thread Best way to store/access large dataset? by Speed_Freak

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