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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_UNCONFIRMED "
title="UNCONFIRMED - Wrong SIGMA SLOPE value calculated with LINEST function"
href="https://bugs.documentfoundation.org/show_bug.cgi?id=117318">117318</a>
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<th>Summary</th>
<td>Wrong SIGMA SLOPE value calculated with LINEST function
</td>
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<th>Product</th>
<td>LibreOffice
</td>
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<th>Version</th>
<td>6.0.3.2 release
</td>
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<th>Hardware</th>
<td>x86-64 (AMD64)
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<th>OS</th>
<td>Linux (All)
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<th>Status</th>
<td>UNCONFIRMED
</td>
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<th>Severity</th>
<td>normal
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<th>Priority</th>
<td>medium
</td>
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<th>Component</th>
<td>Calc
</td>
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<th>Assignee</th>
<td>libreoffice-bugs@lists.freedesktop.org
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<th>Reporter</th>
<td>pablofabian.wagnerboian@gmail.com
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<p>
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<pre>Created <span class=""><a href="http://bugs.documentfoundation.org/attachment.cgi?id=141741" name="attach_141741" title="Sample data">attachment 141741</a> <a href="http://bugs.documentfoundation.org/attachment.cgi?id=141741&action=edit" title="Sample data">[details]</a></span>
Sample data
I'm trying to obtain the uncertainty in the determination of the slope in a
linear regression analysis of some data. This sigma slope value is calculated
in LibreOffice as if the line intersects the (0,0) value (b=0 in y=mx+b),
regardless of what the "b" value is.
Here's where this value is actually calculated:
<a href="https://opengrok.libreoffice.org/xref/core/sc/source/core/tool/interpr5.cxx#2464">https://opengrok.libreoffice.org/xref/core/sc/source/core/tool/interpr5.cxx#2464</a>
I'm attaching a ODS spreadsheet as an example.</pre>
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