[patch #8527] Adding GRAPH command with simple scatterplot and histogram (incl tests and doc)

[Friedrich Beckmann]

URL:
  <http://savannah.gnu.org/patch/?8527>

                 Summary: Adding GRAPH command with simple scatterplot and
histogram (incl tests and doc)
                 Project: PSPP
            Submitted by: beckmanf
            Submitted on: Di 09 Sep 2014 20:30:11 GMT
                Category: None
              Item Group: None
                  Status: None
             Assigned to: None
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any

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Details:

The current version of pspp does not support the GRAPH command. The attached
patch adds the GRAPH command with the following charts

  * SCATTERPLOT(BIVARIATE)
  * HISTOGRAM

Other charts are not implemented. The scatterplot x with y by z plot is
possible, but only bivariate plots.  
The patch includes 

  * source code changes
  * tests (although only no crash tests as the output is graphic...)
  * documentation changes

The patch is based on the current master branch (u8-istream: Fix handling of
partial reads). Attached is also a png with a produced scatterplot.



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File Attachments:


-------------------------------------------------------
Date: Di 09 Sep 2014 20:30:11 GMT  Name: graph.patch  Size: 33kB   By:
beckmanf
git patch to add GRAPH command
<http://savannah.gnu.org/patch/download.php?file_id=32049>
-------------------------------------------------------
Date: Di 09 Sep 2014 20:30:11 GMT  Name: scatterplot.png  Size: 36kB   By:
beckmanf
git patch to add GRAPH command
<http://savannah.gnu.org/patch/download.php?file_id=32050>

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  <http://savannah.gnu.org/patch/?8527>

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