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<div class="title">arm_lms_norm_instance_f32 Struct Reference</div> </div>
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<p>Instance structure for the floating-point normalized LMS filter.
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<a href="structarm__lms__norm__instance__f32.html#details">More...</a></p>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-attribs"></a>
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Data Fields</h2></td></tr>
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<tr class="memitem:a751941891e47f522a7f5375fe8990aac"><td class="memItemLeft" align="right" valign="top">uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structarm__lms__norm__instance__f32.html#a751941891e47f522a7f5375fe8990aac">numTaps</a></td></tr>
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<tr class="separator:a751941891e47f522a7f5375fe8990aac"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a335c87e6fdc4b96601d95a5de8b9c463"><td class="memItemLeft" align="right" valign="top"><a class="el" href="arm__math__types_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="structarm__lms__norm__instance__f32.html#a335c87e6fdc4b96601d95a5de8b9c463">pState</a></td></tr>
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<tr class="separator:a335c87e6fdc4b96601d95a5de8b9c463"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aacbb8dd8eeba4b21fc2bb40076405ee3"><td class="memItemLeft" align="right" valign="top"><a class="el" href="arm__math__types_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="structarm__lms__norm__instance__f32.html#aacbb8dd8eeba4b21fc2bb40076405ee3">pCoeffs</a></td></tr>
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<tr class="memitem:a11402afa7c9b9dac4cb953fa386e74d2"><td class="memItemLeft" align="right" valign="top"><a class="el" href="arm__math__types_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structarm__lms__norm__instance__f32.html#a11402afa7c9b9dac4cb953fa386e74d2">mu</a></td></tr>
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<tr class="memitem:ae1ed544b72f1510ed55d144a9424fddd"><td class="memItemLeft" align="right" valign="top"><a class="el" href="arm__math__types_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structarm__lms__norm__instance__f32.html#ae1ed544b72f1510ed55d144a9424fddd">energy</a></td></tr>
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<tr class="memitem:ab56b6f83c5b324c3ef620474b6e5a6e1"><td class="memItemLeft" align="right" valign="top"><a class="el" href="arm__math__types_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structarm__lms__norm__instance__f32.html#ab56b6f83c5b324c3ef620474b6e5a6e1">x0</a></td></tr>
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</table>
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<a name="details" id="details"></a><h2 class="groupheader">Description</h2>
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<div class="textblock"><dl><dt><b>Examples: </b></dt><dd><a class="el" href="arm_signal_converge_example_f32_8c-example.html#_a8">arm_signal_converge_example_f32.c</a>.</dd>
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</dl></div><h2 class="groupheader">Field Documentation</h2>
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<td class="memname"><a class="el" href="arm__math__types_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> energy</td>
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<p>saves previous frame energy. </p>
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<td class="memname"><a class="el" href="arm__math__types_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> mu</td>
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<p>step size that control filter coefficient updates. </p>
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<td class="memname">uint16_t numTaps</td>
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<p>number of coefficients in the filter. </p>
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<td class="memname"><a class="el" href="arm__math__types_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a>* pCoeffs</td>
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<p>points to the coefficient array. The array is of length numTaps. </p>
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<td class="memname"><a class="el" href="arm__math__types_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a>* pState</td>
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<p>points to the state variable array. The array is of length numTaps+blockSize-1. </p>
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<td class="memname"><a class="el" href="arm__math__types_8h.html#a4611b605e45ab401f02cab15c5e38715">float32_t</a> x0</td>
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<p>saves previous input sample. </p>
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