It is often to take a coarse graining preprocessing before a complexity analysis is made for biomedical signal time series.
在对生物医学信号时间序列进行复杂度分析时，往往需要首先对原始信号进行粗粒化预处理。
Result it was found that the fine graining complexity measure is more precise in describing the dynamics than the coarse graining complexity measure.
结果发现细粒化复杂度比粗粒化复杂度描述动力学更加精确。
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