循环序列（Cycle series）是包含循环要素的序列对象；趋势序列(Non-cyclical series)是实际值和循环序列的差。用户还能得到在滤波中所用的Band-Pass滤波频率响应函数的权序列，它将存储在矩阵对象中。
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本文针对时间序列的数据挖掘问题，研究了将时间序列转化为趋势序列，以及趋势序列中的数据挖掘问题。
Focusing on the problem of data mining in time-series, did research in transforming time-series to trend sequences and methods of performing data mining in acquired trend sequences.
你甚至不必对这些时间序列数据进行分析，因为这个工具允许你做一个散点图来比较不同数据里的搜索趋势。
You don't even have to produce an analysis on time-series data, as the tool lets you do a scatter plot to compare search trends between different data.
将数据可视化为快照或展示趋势和时间推移的序列图像的方法有很多。
There are many ways to visualize data as snapshots, or sequential images showing trending and time progressions.
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