| 单词 | moving average |
| 释义 | moving average noun[C] ukusanaveragethat iscalculatedby using theaverageof severalperiodsoftimeup to thepresent. Amovingaveragechangesregularly, with theearliestamountbeingreplacedwith theamountbasedon the mostrecentdata: Month-by-monthfiguresarenotoriouslyvolatile,whereasamovingaveragesmoothsout theeffectsof thebusinesscycle. a four-week/three-month/10-year, etc. moving averageVolumes wereheavy,reaching4.4mshares,comparedwith the 15-daymovingaverageof 2.6m. Examplesofmoving averagemoving average This is called themovingaverageor the average price of a stock over a specific period of time. From Wikipedia  This example is from Wikipedia and may be reused under a CC BY-SA license.Smoothing the periodogram values was accomplished using a weightedmovingaveragetransformation. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.The data can be presented using amovingaverageto provide a roughness profile. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.The threshold between short-term and long-term depends on the application, and the parameters of themovingaveragewill 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 autoregressivemovingaverage. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Some believed the 250-daymovingaverageis not the bull-bear line. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.This happens when the one-yearmovingaverageof the commodity price is a whole multiple of 5% away from the five-yearmovingaverage. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.The fastermovingaverageis a short termmovingaverage. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Hence, amovingaverageis 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.Amovingaveragemay 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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