Autocovariance definitions

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Autocovariance

Autocovariance logo #21000 == Normalization == However, often the autocovariance is called autocorrelation even if this normalization has not been performed. == See also == ...
Found on http://en.wikipedia.org/wiki/Autocovariance

autocovariance

autocovariance logo #21011The jth autocovariance of a stochastic process yt is the covariance between its time t value and the value at time t-j. It is denoted g below, and E[] means expectation, or mean: gjt = E[(yt - Ey)(yt-j-Ey)] In that equation the process is assumed to be cova...
Found on http://www.econterms.com/glossary.cgi?query=autocovariance

Autocovariance

Autocovariance logo #20687This is the degree to which a function is correlated with itself as a function of time. See also: Autocorrelation.
Found on https://www.encyclo.co.uk/local/20687
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