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词汇 moving-average
释义 moving average
noun[ C ]
ukus
an average that is calculated by using the average of several periods of time up to the present. A moving average changes regularly, with the earliest amount being replaced with the amount based on the most recent data:
Month-by-month figures are notoriously volatile, whereas a moving average smooths out the effects of the business cycle.
a four-week/three-month/10-year, etc. moving averageVolumes were heavy, reaching 4.4m shares, compared with the 15-day moving average of 2.6m.

Examples of moving average


moving average
This is called the movingaverage or the average price of a stock over a specific period of time.
From
Wikipedia

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Smoothing the periodogram values was accomplished using a weighted movingaverage transformation.
From
Wikipedia

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The data can be presented using a movingaverage to provide a roughness profile.
From
Wikipedia

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The threshold between short-term and long-term depends on the application, and the parameters of the movingaverage will be set accordingly.
From
Wikipedia

This example is from Wikipedia and may be reused under a CC BY-SA license.
A further generalization is an autoregressive movingaverage.
From
Wikipedia

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Some believed the 250-day movingaverage is not the bull-bear line.
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Wikipedia

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This happens when the one-year movingaverage of the commodity price is a whole multiple of 5% away from the five-year movingaverage.
From
Wikipedia

This example is from Wikipedia and may be reused under a CC BY-SA license.
The faster movingaverage is a short term movingaverage.
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Wikipedia

This example is from Wikipedia and may be reused under a CC BY-SA license.
Hence, a movingaverage is used to link all polls from all pollsters into one series.
From
Wikipedia

This example is from Wikipedia and may be reused under a CC BY-SA license.
A movingaverage may also use unequal weights for each datum value in the subset to emphasize particular values in the subset.
From
Wikipedia

This example is from Wikipedia and may be reused under a CC BY-SA license.
These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
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