matlab峭度计算

在Matlab中，你可以使用kurtosis函数来计算信号的峭度。峭度是随机变量的4阶标准矩，用来衡量信号的冲击性。你可以通过传入信号数组作为参数来计算峭度。例如，如果你有一个名为y的信号数组，你可以使用以下代码计算峭度：

k = kurtosis(y);

这将返回信号y的峭度值。峭度值越大表示信号越冲击性。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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