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octave-doc-3.2.3-3mdv2010.0.i586.rpm

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<h3 class="section">12.2 Handling Warnings</h3>

<p>Like an error, a warning is issued when something unexpected happens. 
Unlike an error, a warning doesn't abort the currently running program. 
A simple example of a warning is when a number is divided by zero.  In
this case Octave will issue a warning and assign the value <code>Inf</code>
to the result.

<pre class="example">     a = 1/0
          -| warning: division by zero
          &rArr; a = Inf
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