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PSPP-BUG: [bug #41734] Handling of very large Values: pspp exports to e-


From: Ben Pfaff
Subject: PSPP-BUG: [bug #41734] Handling of very large Values: pspp exports to e-notation, losing content
Date: Mon, 10 Mar 2014 20:20:39 +0000
User-agent: Mozilla/5.0 (X11; Linux i686 (x86_64)) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.117 Safari/537.36

Follow-up Comment #7, bug #41734 (project pspp):

> I thought SPSS allowed for more or less arbitrary precision, 
> and expected pspp to mimic this. 

I do not think that SPSS does this.  Even if it did, then the additional
precision past 64 bits would be lost whenever you write data to a .sav file,
because the .sav file format uses 64-bit floating point numbers.

PSPP uses 64-bit floats internally.

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