matlab中cumtrapz函数

在MATLAB中，cumtrapz函数是一个用于计算累积数值积分的函数。它的用法与trapz函数相似，但返回的结果不同。cumtrapz函数通过对输入数据进行数值积分，得到每个积分点的累积值。这可以用于计算累积的面积或其他累积量。函数的输入参数是一个向量或矩阵，表示待积分的函数值，返回的结果也是一个向量或矩阵，表示累积数值积分的结果。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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