moving annual total - определение. Что такое moving annual total
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Что (кто) такое moving annual total - определение

TYPE OF STATISTICAL MEASURE OVER SUBSETS OF A DATASET
Rolling average; Exponential Moving Average; Weighted moving average; Simple moving average; EWMA; Exponentially weighted moving average; Exponential moving average; Moving average (finance); Running average; Moving average (technical analysis); Exponential average; Moving Annual Total; Smavg; Moving annual total; Moving mean; Rolling mean; Temporal average; Temporal averaging; Time average; Time averaging; Weighted rolling average; Moving Average; 7-day rolling average
  • Smoothing of a noisy sine (blue curve) with a moving average (red curve).

Moving average         
In statistics, a moving average (rolling average or running average) is a calculation to analyze data points by creating a series of averages of different subsets of the full data set. It is also called a moving mean (MM)Hydrologic Variability of the Cosumnes River Floodplain (Booth et al.
Annual plant         
SHORTER-LIVED PLANT THAT COMPLETES ITS LIFE CYCLE, FROM GERMINATION TO THE PRODUCTION OF SEED, WITHIN ONE YEAR, AND THEN DIES
Annual plants; Winter annuals; Summer annual; Annual (plant); Annual Plants; Winter annual; Annual herb; Annual (botany); Annual crop

An annual plant is a plant that completes its life cycle, from germination to the production of seeds, within one growing season, and then dies. The length of growing seasons and period in which they take place vary according to geographical location, and may not correspond to the four traditional seasonal divisions of the year. With respect to the traditional seasons, annual plants are generally categorized into summer annuals and winter annuals. Summer annuals germinate during spring or early summer and mature by autumn of the same year. Winter annuals germinate during the autumn and mature during the spring or summer of the following calendar year.

One seed-to-seed life cycle for an annual plant can occur in as little as a month in some species, though most last several months. Oilseed rapa can go from seed-to-seed in about five weeks under a bank of fluorescent lamps. This style of growing is often used in classrooms for education. Many desert annuals are therophytes, because their seed-to-seed life cycle is only weeks and they spend most of the year as seeds to survive dry conditions.

Annual publication         
  • A hand watercolored etching etched by [[William Henry Mote]] of [[Ada Lovelace]]
  • An early annual from 1822/3
  • Rupert Bear Annuals
SERIAL ISSUED ANNUALLY
Annual (comics); Annual publications; Comic annual
Annual publications, more often simply called annuals, are periodical publications appearing regularly once per year."Annuals", in Encyclopedia of library and information science (1968), vol.

Википедия

Moving average

In statistics, a moving average (rolling average or running average) is a calculation to analyze data points by creating a series of averages of different selections of the full data set. It is also called a moving mean (MM) or rolling mean and is a type of finite impulse response filter. Variations include: simple, cumulative, or weighted forms (described below).

Given a series of numbers and a fixed subset size, the first element of the moving average is obtained by taking the average of the initial fixed subset of the number series. Then the subset is modified by "shifting forward"; that is, excluding the first number of the series and including the next value in the subset.

A moving average is commonly used with time series data to smooth out short-term fluctuations and highlight longer-term trends or cycles. The threshold between short-term and long-term depends on the application, and the parameters of the moving average will be set accordingly. It is also used in economics to examine gross domestic product, employment or other macroeconomic time series. Mathematically, a moving average is a type of convolution and so it can be viewed as an example of a low-pass filter used in signal processing. When used with non-time series data, a moving average filters higher frequency components without any specific connection to time, although typically some kind of ordering is implied. Viewed simplistically it can be regarded as smoothing the data.