bugPSPP - Bugs: bug #44264, MEANS procedure produces...

 
 

bug #44264: MEANS procedure produces surprising and incompatible output

Submitted by:  Ben Pfaff <blp>
Submitted on:  Sun 15 Feb 2015 10:19:07 PM UTC  
 
Category: Output DriverSeverity: 5 - Average
Status: NoneAssigned to: None
Open/Closed: OpenRelease: None
Effort: 0.00

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Mon 16 Feb 2015 12:44:52 AM UTC, comment #1:

After reading this bug report carefully and studying the output, it looks to me like proper support for pivot tables in the PSPP output engine is the solution. That's something I'm working on, but it's not an easy fix, so it will take a while.

Ben Pfaff <blp>
Project Administrator
Sun 15 Feb 2015 10:19:07 PM UTC, original submission:

Zoltán Fábián <fabian@tarki.hu> reported on the pspp-users mailing list, archived at http://lists.gnu.org/archive/html/pspp-users/2015-01/msg00077.html, the following (the attachments are uploaded to this bug report):

User guide (version 0.8.4) writes:

"More than one table can be specified in a single command. Each table is separated by a ‘/’. For example
MEANS TABLES =
c d e BY x
/a b BY x y
/f BY y BY z.
has three tables (the ‘TABLE =’ is optional). The first table has three dependent variables c, d and e and a single categorical variable x. The second table has two dependent variables a and b, and two categorical variables x and y. The third table has a single dependent variables f and a categorical variable formed by the combination of y and z." (p. 139)

The emphasis is on the third table. PSPP produces two tables for means of f by y and mean of f by x, rather than one for mean f by combination of y and z.
SPSS can do it. I have attached two sample outputs. One for PSPP, and one for SPSS.
It would be very useful to resolve this issue.

Ben Pfaff <blp>
Project Administrator

 

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Attach File(s):
   
   
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Attached Files
file #33087:  pspp_means_example.pdf added by blp (40KiB - application/download)
file #33088:  spss_means_example.pdf added by blp (14KiB - application/download)

 

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    Follow 2 latest changes.

    Date Changed By Updated Field Previous Value => Replaced By
    Sun 15 Feb 2015 10:19:07 PM UTCblpAttached File-=>Added pspp_means_example.pdf, #33087
      Attached File-=>Added spss_means_example.pdf, #33088

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