Additionally, prediction models can take into account cyclical patterns, such as a seven day weekly cycle or a quarterly cumulative sales trend.

此外，预测模型还可以考虑使用循环模式，如七天的周循环或每季度累计销售趋势。

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But many do seem to chart a weekly cycle.

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This also followed a weekly cycle, peaking on Saturday.

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The weekly chart for SPY shifts to positive at the end of this week given a weekly close above the five-week modified moving average at 120.89, otherwise the weekly cycle remains neutral.

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