PSPP-BUG: [bugs #12035] AGGREGATE gets its sums wrong!

[John Darrington]

URL:
  <http://savannah.gnu.org/bugs/?func=detailitem&item_id=12035>

                 Summary: AGGREGATE gets its sums wrong!
                 Project: PSPP
            Submitted by: jmd
            Submitted on: Sat 02/19/2005 at 11:59
                Category: Numerical Errors
                Severity: 5 - Average
                  Status: None
             Assigned to: None
             Open/Closed: Open

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Details:

This input file:



DATA LIST LIST /x (F8.2) y (a25).

BEGIN DATA.

87.50 foo

87.34 bar

9 bar

END DATA.



AGGREGATE /BREAK=y /z=SUM(x).



LIST /z y .



produces this output:



       Z                         Y

-------- -------------------------

   87.43 bar                       

   87.50 foo                       





wheras it should be: 



  Z       Y

--------------

  96.34  bar

  87.50  foo














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