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<h4 class="subsectionHead"><span class="titlemark">6.16 </span> <a
id="x56-930006.16"></a>psb_gelp &#8212; Applies a left permutation to a dense matrix</h4>
<pre class="verbatim" id="verbatim-49">
call&#x00A0;psb_gelp(trans,&#x00A0;iperm,&#x00A0;x,&#x00A0;info)
</pre>
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<dl class="description"><dt class="description">
<span
class="cmbx-10">Type:</span> </dt><dd
class="description">Asynchronous.
</dd><dt class="description">
<span
class="cmbx-10">On Entry</span> </dt><dd
class="description">
</dd><dt class="description">
<span
class="cmbx-10">trans</span> </dt><dd
class="description">A character that specifies whether to permute <span
class="cmmi-10">A </span>or <span
class="cmmi-10">A</span><sup><span
class="cmmi-7">T</span></sup>.<br
class="newline" />Scope: <span
class="cmbx-10">local </span><br
class="newline" />Type: <span
class="cmbx-10">required</span><br
class="newline" />Intent: <span
class="cmbx-10">in</span>.<br
class="newline" />Specified as: a single character with value &#8217;N&#8217; for <span
class="cmmi-10">A </span>or &#8217;T&#8217; for <span
class="cmmi-10">A</span><sup><span
class="cmmi-7">T</span></sup>.<br
class="newline" />
</dd><dt class="description">
<span
class="cmbx-10">iperm</span> </dt><dd
class="description">An integer array containing permutation information.<br
class="newline" />Scope: <span
class="cmbx-10">local </span><br
class="newline" />Type: <span
class="cmbx-10">required</span><br
class="newline" />Intent: <span
class="cmbx-10">in</span>.<br
class="newline" />Specified as: an integer one-dimensional array.<br
class="newline" />
</dd><dt class="description">
<span
class="cmbx-10">x</span> </dt><dd
class="description">The dense matrix to be permuted.<br
class="newline" />Scope: <span
class="cmbx-10">local </span><br
class="newline" />Type: <span
class="cmbx-10">required</span><br
class="newline" />Intent: <span
class="cmbx-10">inout</span>.<br
class="newline" />Specified as: a one or two dimensional array.<br
class="newline" /></dd></dl>
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<dl class="description"><dt class="description">
<span
class="cmbx-10">On Return</span> </dt><dd
class="description">
</dd><dt class="description">
<span
class="cmbx-10">info</span> </dt><dd
class="description">Error code.<br
class="newline" />Scope: <span
class="cmbx-10">local </span><br
class="newline" />Type: <span
class="cmbx-10">required </span><br
class="newline" />Intent: <span
class="cmbx-10">out</span>.<br
class="newline" />An integer value; 0 means no error has been detected.</dd></dl>
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