ARM-software
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CMSIS_5
oglindă de https://github-proxy.rt-thread.io/ARM-software/CMSIS_5.git


			
				
					
						
						
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   &#160;<span id="projectnumber">Version 1.8.0</span>
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   <div id="projectbrief">CMSIS DSP Software Library</div>
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Content</h2></td></tr>
<tr class="memitem:group__Sorting"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__Sorting.html">Vector sorting algorithms</a></td></tr>
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<tr class="memitem:group__copy"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__copy.html">Vector Copy</a></td></tr>
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<tr class="memitem:group__Fill"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__Fill.html">Vector Fill</a></td></tr>
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<tr class="memitem:group__float__to__x"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__float__to__x.html">Convert 32-bit floating point value</a></td></tr>
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Functions</h2></td></tr>
<tr class="memitem:ga28b8540898eb8880fb283f97079abd17"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__groupSupport.html#ga28b8540898eb8880fb283f97079abd17">arm_barycenter_f32</a> (const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> *in, const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> *weights, <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> *out, uint32_t nbVectors, uint32_t vecDim)</td></tr>
<tr class="memdesc:ga28b8540898eb8880fb283f97079abd17"><td class="mdescLeft">&#160;</td><td class="mdescRight">Barycenter.  <a href="#ga28b8540898eb8880fb283f97079abd17">More...</a><br/></td></tr>
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<tr class="memitem:gaffef5e0e3e1d0289e419c23853e20850"><td class="memItemLeft" align="right" valign="top"><a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__groupSupport.html#gaffef5e0e3e1d0289e419c23853e20850">arm_weighted_sum_f32</a> (const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> *in, const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> *weigths, uint32_t <a class="el" href="arm__variance__example__f32_8c.html#ab6558f40a619c2502fbc24c880fd4fb0">blockSize</a>)</td></tr>
<tr class="memdesc:gaffef5e0e3e1d0289e419c23853e20850"><td class="mdescLeft">&#160;</td><td class="mdescRight">Weighted sum.  <a href="#gaffef5e0e3e1d0289e419c23853e20850">More...</a><br/></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Description</h2>
<h2 class="groupheader">Function Documentation</h2>
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          <td class="memname">void arm_barycenter_f32 </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> *&#160;</td>
          <td class="paramname"><em>in</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> *&#160;</td>
          <td class="paramname"><em>weights</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> *&#160;</td>
          <td class="paramname"><em>out</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">uint32_t&#160;</td>
          <td class="paramname"><em>nbVectors</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">uint32_t&#160;</td>
          <td class="paramname"><em>vecDim</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
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<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramdir">[in]</td><td class="paramname">*in</td><td>List of vectors </td></tr>
    <tr><td class="paramdir">[in]</td><td class="paramname">*weights</td><td>Weights of the vectors </td></tr>
    <tr><td class="paramdir">[out]</td><td class="paramname">*out</td><td>Barycenter </td></tr>
    <tr><td class="paramdir">[in]</td><td class="paramname">nbVectors</td><td>Number of vectors </td></tr>
    <tr><td class="paramdir">[in]</td><td class="paramname">vecDim</td><td>Dimension of space (vector dimension) </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>None </dd></dl>

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          <td class="memname"><a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> arm_weighted_sum_f32 </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> *&#160;</td>
          <td class="paramname"><em>in</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const <a class="el" href="arm__math_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> *&#160;</td>
          <td class="paramname"><em>weigths</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">uint32_t&#160;</td>
          <td class="paramname"><em>blockSize</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
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<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramdir">[in]</td><td class="paramname">*in</td><td>Array of input values. </td></tr>
    <tr><td class="paramdir">[in]</td><td class="paramname">*weigths</td><td>Weights </td></tr>
    <tr><td class="paramdir">[in]</td><td class="paramname">blockSize</td><td>Number of samples in the input array. </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Weighted sum </dd></dl>

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