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<title>ploticus: ploticus version 2.41, released on 11 mar '09</title>
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<td><br><h2>Ploticus version 2.41, released on 11 Mar '09</h2></td>
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<a href="../doc/welcome.html"><img src="../doc/ploticus.gif" border=0></a><br>
Version 2.41 Mar2009
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<title>Manual page for Ploticus_version_2.41,_released_on_11_Mar_'09(PL)</title>
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<a href="news.html">What's new page</a>
<a href="news_old.html">Earlier change logs</a>
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<h2>New features:</h2>
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<li> New proc: <a href="pvalue.html">proc pvalue</a> for computing pvalues associated with t-test.</td>
<td> <a href="pvalue.html"><img src="../gallery/pvalue1_chunk.gif"></a></td></tr></table>
<li> proc scatterplot - new attribute <b>colorfield</b> allows you to control data point color directly
from a data field (not involving the legend-driven technique).
<li> proc areadef - new attributes <b>clickmapadjust</b> for tweaking the overall position of grid clickmap,
and <b>catbinsadjust</b> useful in setting up a plotting area with categories that are slid -0.5.
<li> proc print - new variable that is set called FOUNDROW, which lets you determine which data row contains
a given value, then pass the row number to the $datarow() function
<li> proc catlines - column bars
<li> category names having embedded whitespace can now be used for positioning (use underscores in the location spec)
<li> prefabs - new parameters xgridskip, ygridskip, xgridblocks, ygridblocks, firststub, laststub
</ul>
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<h2>Bug fixes</h2>
Thanks to all those who reported and/or supplied fixes for these bugs...
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<li> C coding issue - string pointer comparisons, was ok on gcc but failed on sun C compiler and others
<li> clickmap - double url encoding bug
<li> tokncpy() fix affecting win32 builds
<li> proc processdata action: breaks not setting NRECORDS to 0 on eof
<li> proc processdata - result field names are set later, allowing current field names to be used in select statements
<li> on clickmap <area> tags, alt= attribute added so that output passes xml validation
<li> numgroup() function - contributed bugfix installed
<li> datetime stubs - seconds were incorrect
<li> clickmap urlencoding - spaces are now urlencoded to %20 (previously was +)
<li> direct pixel data points are now influenced by -scale
<li> proc catlines able to function with just one subcat (use to require at least two)
<li> instability related to field name headers, getfname()
<li> memory leak in grgd.c, Gptlist
<li> date stubs dislaying garbage when given unrecognized date format string
<li> lineplot XFINAL was incorrect
</ul>
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<a href="../doc/welcome.html">
<img src="../doc/ploticus.gif" border=0></a><br><small>data display engine <br>
<a href="../doc/Copyright.html">Copyright Steve Grubb</a>
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Ploticus is hosted at http://ploticus.sourceforge.net</td><td> </td><td>
<a href="http://sourceforge.net/projects/ploticus"><img src="http://sflogo.sourceforge.net/sflogo.php?group_id=38453&type=12"
width="120" height="30" border="0"
alt="Get ploticus data display engine at SourceForge.net. Fast, secure and Free Open Source software downloads" /></a>
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