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<div class="title">Class Marks Example</div>  </div>
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<dl class="section user"><dt>Description:</dt><dd></dd></dl>
<dl class="section user"><dt></dt><dd>Demonstrates the use the Maximum, Minimum, Mean, Standard Deviation, Variance and Matrix functions to calculate statistical values of marks obtained in a class.</dd></dl>
<dl class="section note"><dt>Note</dt><dd>This example also demonstrates the usage of static initialization.</dd></dl>
<dl class="section user"><dt>Variables Description:</dt><dd></dd></dl>
<dl class="section user"><dt></dt><dd><ul>
<li><code>testMarks_f32</code> points to the marks scored by 20 students in 4 subjects </li>
<li><code>max_marks</code> Maximum of all marks </li>
<li><code>min_marks</code> Minimum of all marks </li>
<li><code>mean</code> Mean of all marks </li>
<li><code>var</code> Variance of the marks </li>
<li><code>std</code> Standard deviation of the marks </li>
<li><code>numStudents</code> Total number of students in the class</li>
</ul>
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<dl class="section user"><dt>CMSIS DSP Software Library Functions Used:</dt><dd></dd></dl>
<dl class="section user"><dt></dt><dd><ul>
<li><a class="el" href="group___matrix_init.html#ga11e3dc41592a6401c13182fef9416a27" title="Floating-point matrix initialization.">arm_mat_init_f32()</a></li>
<li><a class="el" href="group___matrix_mult.html#ga917bf0270310c1d3f0eda1fc7c0026a0" title="Floating-point matrix multiplication.">arm_mat_mult_f32()</a></li>
<li><a class="el" href="group___max.html#ga5b89d1b04575aeec494f678695fb87d8" title="Maximum value of a floating-point vector.">arm_max_f32()</a></li>
<li><a class="el" href="group___min.html#gaf62b1673740fc516ea64daf777b7d74a" title="Minimum value of a floating-point vector.">arm_min_f32()</a></li>
<li><a class="el" href="group__mean.html#ga74ce08c49ab61e57bd50c3a0ca1fdb2b" title="Mean value of a floating-point vector.">arm_mean_f32()</a></li>
<li><a class="el" href="group___s_t_d.html#ga4969b5b5f3d001377bc401a3ee99dfc2" title="Standard deviation of the elements of a floating-point vector.">arm_std_f32()</a></li>
<li><a class="el" href="group__variance.html#ga393f26c5a3bfa05624fb8d32232a6d96" title="Variance of the elements of a floating-point vector.">arm_var_f32()</a></li>
</ul>
</dd></dl>
<p><b> Refer </b> <a class="el" href="arm_class_marks_example_f32_8c-example.html">arm_class_marks_example_f32.c</a> </p>
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