[patch #6626] Append numeric casetranslator

[John Darrington]

URL:
  <http://savannah.gnu.org/patch/?6626>

                 Summary: Append numeric casetranslator
                 Project: PSPP
            Submitted by: jmd
            Submitted on: Mon 01 Sep 2008 10:37:40 AM WST
                Category: None
              Item Group: None
                  Status: Ready For Test/Review
             Assigned to: None
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any

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Details:

This change is required to efficiently calculate cronbach's alpha.

A new function casereader_create_append_numeric which creates a new
casereader, one variable wider than the input reader.  The caller provides a
function which must return the value of the new datum.

This change generalises Ben's arithmetic-sequence case translator, and
re-implements the latter in terms of the former.



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File Attachments:


-------------------------------------------------------
Date: Mon 01 Sep 2008 10:37:40 AM WST  Name: append-numeric.patch  Size: 28kB
  By: jmd

<http://savannah.gnu.org/patch/download.php?file_id=16410>

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  <http://savannah.gnu.org/patch/?6626>

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