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<title>GNU Scientific Library &ndash; Reference Manual: Level 1 CBLAS Functions</title>

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<a name="Level-1-CBLAS-Functions"></a>
<div class="header">
<p>
Next: <a href="Level-2-CBLAS-Functions.html#Level-2-CBLAS-Functions" accesskey="n" rel="next">Level 2 CBLAS Functions</a>, Up: <a href="GSL-CBLAS-Library.html#GSL-CBLAS-Library" accesskey="u" rel="up">GSL CBLAS Library</a> &nbsp; [<a href="Function-Index.html#Function-Index" title="Index" rel="index">Index</a>]</p>
</div>
<hr>
<a name="Level-1-1"></a>
<h3 class="section">D.1 Level 1</h3>

<dl>
<dt><a name="index-cblas_005fsdsdot"></a>Function: <em>float</em> <strong>cblas_sdsdot</strong> <em>(const int <var>N</var>, const float <var>alpha</var>, const float * <var>x</var>, const int <var>incx</var>, const float * <var>y</var>, const int <var>incy</var>)</em></dt>
</dl>

<dl>
<dt><a name="index-cblas_005fdsdot"></a>Function: <em>double</em> <strong>cblas_dsdot</strong> <em>(const int <var>N</var>, const float * <var>x</var>, const int <var>incx</var>, const float * <var>y</var>, const int <var>incy</var>)</em></dt>
</dl>

<dl>
<dt><a name="index-cblas_005fsdot"></a>Function: <em>float</em> <strong>cblas_sdot</strong> <em>(const int <var>N</var>, const float * <var>x</var>, const int <var>incx</var>, const float * <var>y</var>, const int <var>incy</var>)</em></dt>
</dl>

<dl>
<dt><a name="index-cblas_005fddot"></a>Function: <em>double</em> <strong>cblas_ddot</strong> <em>(const int <var>N</var>, const double * <var>x</var>, const int <var>incx</var>, const double * <var>y</var>, const int <var>incy</var>)</em></dt>
</dl>

<dl>
<dt><a name="index-cblas_005fcdotu_005fsub"></a>Function: <em>void</em> <strong>cblas_cdotu_sub</strong> <em>(const int <var>N</var>, const void * <var>x</var>, const int <var>incx</var>, const void * <var>y</var>, const int <var>incy</var>, void * <var>dotu</var>)</em></dt>
</dl>

<dl>
<dt><a name="index-cblas_005fcdotc_005fsub"></a>Function: <em>void</em> <strong>cblas_cdotc_sub</strong> <em>(const int <var>N</var>, const void * <var>x</var>, const int <var>incx</var>, const void * <var>y</var>, const int <var>incy</var>, void * <var>dotc</var>)</em></dt>
</dl>

<dl>
<dt><a name="index-cblas_005fzdotu_005fsub"></a>Function: <em>void</em> <strong>cblas_zdotu_sub</strong> <em>(const int <var>N</var>, const void * <var>x</var>, const int <var>incx</var>, const void * <var>y</var>, const int <var>incy</var>, void * <var>dotu</var>)</em></dt>
</dl>

<dl>
<dt><a name="index-cblas_005fzdotc_005fsub"></a>Function: <em>void</em> <strong>cblas_zdotc_sub</strong> <em>(const int <var>N</var>, const void * <var>x</var>, const int <var>incx</var>, const void * <var>y</var>, const int <var>incy</var>, void * <var>dotc</var>)</em></dt>
</dl>

<dl>
<dt><a name="index-cblas_005fsnrm2"></a>Function: <em>float</em> <strong>cblas_snrm2</strong> <em>(const int <var>N</var>, const float * <var>x</var>, const int <var>incx</var>)</em></dt>
</dl>

<dl>
<dt><a name="index-cblas_005fsasum"></a>Function: <em>float</em> <strong>cblas_sasum</strong> <em>(const int <var>N</var>, const float * <var>x</var>, const int <var>incx</var>)</em></dt>
</dl>

<dl>
<dt><a name="index-cblas_005fdnrm2"></a>Function: <em>double</em> <strong>cblas_dnrm2</strong> <em>(const int <var>N</var>, const double * <var>x</var>, const int <var>incx</var>)</em></dt>
</dl>

<dl>
<dt><a name="index-cblas_005fdasum"></a>Function: <em>double</em> <strong>cblas_dasum</strong> <em>(const int <var>N</var>, const double * <var>x</var>, const int <var>incx</var>)</em></dt>
</dl>

<dl>
<dt><a name="index-cblas_005fscnrm2"></a>Function: <em>float</em> <strong>cblas_scnrm2</strong> <em>(const int <var>N</var>, const void * <var>x</var>, const int <var>incx</var>)</em></dt>
</dl>

<dl>
<dt><a name="index-cblas_005fscasum"></a>Function: <em>float</em> <strong>cblas_scasum</strong> <em>(const int <var>N</var>, const void * <var>x</var>, const int <var>incx</var>)</em></dt>
</dl>

<dl>
<dt><a name="index-cblas_005fdznrm2"></a>Function: <em>double</em> <strong>cblas_dznrm2</strong> <em>(const int <var>N</var>, const void * <var>x</var>, const int <var>incx</var>)</em></dt>
</dl>

<dl>
<dt><a name="index-cblas_005fdzasum"></a>Function: <em>double</em> <strong>cblas_dzasum</strong> <em>(const int <var>N</var>, const void * <var>x</var>, const int <var>incx</var>)</em></dt>
</dl>

<dl>
<dt><a name="index-cblas_005fisamax"></a>Function: <em>CBLAS_INDEX</em> <strong>cblas_isamax</strong> <em>(const int <var>N</var>, const float * <var>x</var>, const int <var>incx</var>)</em></dt>
</dl>

<dl>
<dt><a name="index-cblas_005fidamax"></a>Function: <em>CBLAS_INDEX</em> <strong>cblas_idamax</strong> <em>(const int <var>N</var>, const double * <var>x</var>, const int <var>incx</var>)</em></dt>
</dl>

<dl>
<dt><a name="index-cblas_005ficamax"></a>Function: <em>CBLAS_INDEX</em> <strong>cblas_icamax</strong> <em>(const int <var>N</var>, const void * <var>x</var>, const int <var>incx</var>)</em></dt>
</dl>

<dl>
<dt><a name="index-cblas_005fizamax"></a>Function: <em>CBLAS_INDEX</em> <strong>cblas_izamax</strong> <em>(const int <var>N</var>, const void * <var>x</var>, const int <var>incx</var>)</em></dt>
</dl>

<dl>
<dt><a name="index-cblas_005fsswap"></a>Function: <em>void</em> <strong>cblas_sswap</strong> <em>(const int <var>N</var>, float * <var>x</var>, const int <var>incx</var>, float * <var>y</var>, const int <var>incy</var>)</em></dt>
</dl>

<dl>
<dt><a name="index-cblas_005fscopy"></a>Function: <em>void</em> <strong>cblas_scopy</strong> <em>(const int <var>N</var>, const float * <var>x</var>, const int <var>incx</var>, float * <var>y</var>, const int <var>incy</var>)</em></dt>
</dl>

<dl>
<dt><a name="index-cblas_005fsaxpy"></a>Function: <em>void</em> <strong>cblas_saxpy</strong> <em>(const int <var>N</var>, const float <var>alpha</var>, const float * <var>x</var>, const int <var>incx</var>, float * <var>y</var>, const int <var>incy</var>)</em></dt>
</dl>

<dl>
<dt><a name="index-cblas_005fdswap"></a>Function: <em>void</em> <strong>cblas_dswap</strong> <em>(const int <var>N</var>, double * <var>x</var>, const int <var>incx</var>, double * <var>y</var>, const int <var>incy</var>)</em></dt>
</dl>

<dl>
<dt><a name="index-cblas_005fdcopy"></a>Function: <em>void</em> <strong>cblas_dcopy</strong> <em>(const int <var>N</var>, const double * <var>x</var>, const int <var>incx</var>, double * <var>y</var>, const int <var>incy</var>)</em></dt>
</dl>

<dl>
<dt><a name="index-cblas_005fdaxpy"></a>Function: <em>void</em> <strong>cblas_daxpy</strong> <em>(const int <var>N</var>, const double <var>alpha</var>, const double * <var>x</var>, const int <var>incx</var>, double * <var>y</var>, const int <var>incy</var>)</em></dt>
</dl>

<dl>
<dt><a name="index-cblas_005fcswap"></a>Function: <em>void</em> <strong>cblas_cswap</strong> <em>(const int <var>N</var>, void * <var>x</var>, const int <var>incx</var>, void * <var>y</var>, const int <var>incy</var>)</em></dt>
</dl>

<dl>
<dt><a name="index-cblas_005fccopy"></a>Function: <em>void</em> <strong>cblas_ccopy</strong> <em>(const int <var>N</var>, const void * <var>x</var>, const int <var>incx</var>, void * <var>y</var>, const int <var>incy</var>)</em></dt>
</dl>

<dl>
<dt><a name="index-cblas_005fcaxpy"></a>Function: <em>void</em> <strong>cblas_caxpy</strong> <em>(const int <var>N</var>, const void * <var>alpha</var>, const void * <var>x</var>, const int <var>incx</var>, void * <var>y</var>, const int <var>incy</var>)</em></dt>
</dl>

<dl>
<dt><a name="index-cblas_005fzswap"></a>Function: <em>void</em> <strong>cblas_zswap</strong> <em>(const int <var>N</var>, void * <var>x</var>, const int <var>incx</var>, void * <var>y</var>, const int <var>incy</var>)</em></dt>
</dl>

<dl>
<dt><a name="index-cblas_005fzcopy"></a>Function: <em>void</em> <strong>cblas_zcopy</strong> <em>(const int <var>N</var>, const void * <var>x</var>, const int <var>incx</var>, void * <var>y</var>, const int <var>incy</var>)</em></dt>
</dl>

<dl>
<dt><a name="index-cblas_005fzaxpy"></a>Function: <em>void</em> <strong>cblas_zaxpy</strong> <em>(const int <var>N</var>, const void * <var>alpha</var>, const void * <var>x</var>, const int <var>incx</var>, void * <var>y</var>, const int <var>incy</var>)</em></dt>
</dl>

<dl>
<dt><a name="index-cblas_005fsrotg"></a>Function: <em>void</em> <strong>cblas_srotg</strong> <em>(float * <var>a</var>, float * <var>b</var>, float * <var>c</var>, float * <var>s</var>)</em></dt>
</dl>

<dl>
<dt><a name="index-cblas_005fsrotmg"></a>Function: <em>void</em> <strong>cblas_srotmg</strong> <em>(float * <var>d1</var>, float * <var>d2</var>, float * <var>b1</var>, const float <var>b2</var>, float * <var>P</var>)</em></dt>
</dl>

<dl>
<dt><a name="index-cblas_005fsrot"></a>Function: <em>void</em> <strong>cblas_srot</strong> <em>(const int <var>N</var>, float * <var>x</var>, const int <var>incx</var>, float * <var>y</var>, const int <var>incy</var>, const float <var>c</var>, const float <var>s</var>)</em></dt>
</dl>

<dl>
<dt><a name="index-cblas_005fsrotm"></a>Function: <em>void</em> <strong>cblas_srotm</strong> <em>(const int <var>N</var>, float * <var>x</var>, const int <var>incx</var>, float * <var>y</var>, const int <var>incy</var>, const float * <var>P</var>)</em></dt>
</dl>

<dl>
<dt><a name="index-cblas_005fdrotg"></a>Function: <em>void</em> <strong>cblas_drotg</strong> <em>(double * <var>a</var>, double * <var>b</var>, double * <var>c</var>, double * <var>s</var>)</em></dt>
</dl>

<dl>
<dt><a name="index-cblas_005fdrotmg"></a>Function: <em>void</em> <strong>cblas_drotmg</strong> <em>(double * <var>d1</var>, double * <var>d2</var>, double * <var>b1</var>, const double <var>b2</var>, double * <var>P</var>)</em></dt>
</dl>

<dl>
<dt><a name="index-cblas_005fdrot"></a>Function: <em>void</em> <strong>cblas_drot</strong> <em>(const int <var>N</var>, double * <var>x</var>, const int <var>incx</var>, double * <var>y</var>, const int <var>incy</var>, const double <var>c</var>, const double <var>s</var>)</em></dt>
</dl>

<dl>
<dt><a name="index-cblas_005fdrotm"></a>Function: <em>void</em> <strong>cblas_drotm</strong> <em>(const int <var>N</var>, double * <var>x</var>, const int <var>incx</var>, double * <var>y</var>, const int <var>incy</var>, const double * <var>P</var>)</em></dt>
</dl>

<dl>
<dt><a name="index-cblas_005fsscal"></a>Function: <em>void</em> <strong>cblas_sscal</strong> <em>(const int <var>N</var>, const float <var>alpha</var>, float * <var>x</var>, const int <var>incx</var>)</em></dt>
</dl>

<dl>
<dt><a name="index-cblas_005fdscal"></a>Function: <em>void</em> <strong>cblas_dscal</strong> <em>(const int <var>N</var>, const double <var>alpha</var>, double * <var>x</var>, const int <var>incx</var>)</em></dt>
</dl>

<dl>
<dt><a name="index-cblas_005fcscal"></a>Function: <em>void</em> <strong>cblas_cscal</strong> <em>(const int <var>N</var>, const void * <var>alpha</var>, void * <var>x</var>, const int <var>incx</var>)</em></dt>
</dl>

<dl>
<dt><a name="index-cblas_005fzscal"></a>Function: <em>void</em> <strong>cblas_zscal</strong> <em>(const int <var>N</var>, const void * <var>alpha</var>, void * <var>x</var>, const int <var>incx</var>)</em></dt>
</dl>

<dl>
<dt><a name="index-cblas_005fcsscal"></a>Function: <em>void</em> <strong>cblas_csscal</strong> <em>(const int <var>N</var>, const float <var>alpha</var>, void * <var>x</var>, const int <var>incx</var>)</em></dt>
</dl>

<dl>
<dt><a name="index-cblas_005fzdscal"></a>Function: <em>void</em> <strong>cblas_zdscal</strong> <em>(const int <var>N</var>, const double <var>alpha</var>, void * <var>x</var>, const int <var>incx</var>)</em></dt>
</dl>

<hr>
<div class="header">
<p>
Next: <a href="Level-2-CBLAS-Functions.html#Level-2-CBLAS-Functions" accesskey="n" rel="next">Level 2 CBLAS Functions</a>, Up: <a href="GSL-CBLAS-Library.html#GSL-CBLAS-Library" accesskey="u" rel="up">GSL CBLAS Library</a> &nbsp; [<a href="Function-Index.html#Function-Index" title="Index" rel="index">Index</a>]</p>
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