Words similar to autocorrelation
Example sentences for: autocorrelation
How can you use “autocorrelation” in a sentence? Here are some example sentences to help you improve your vocabulary:
In the first general class of techniques, one takes the transform of either the autocovariance function or, more usually, the autocorrelation function [ 47 ] . As the latter effects a normalization of the data, the units of the spectrum are termed spectral density.
Although more sophisticated analyses such as autocorrelation and MESA (described below) are required to evaluate rhythmic signals quantitatively, it is often possible to make meaningful qualitative assessments by inspecting a plot of raw data.
There are other practical considerations: in the case of circadian data, especially when only 4-5 days of data are available, the 3 rdpeak incorporates only half the original data (as the autocorrelation analysis is calculated each successive lag produces a loss of a data point for subsequent consideration, thus after one day 24 one hour points would be out of the analysis).
These environmental conditions are the least likely to reveal deficits in the pattern of clock gene expression because the light-dark cycle provides a dominant stimulus to the clock (clock time is normally synchronized to this environmental cue) and is thought to increase the amplitude of clock gene cycling [ 20 28 29 ] . Rhythmicity was assessed for each specimen by autocorrelation analysis [ 30 27 ] . This analysis provides a quantitative estimate of rhythmicity with statistical confidence; whereas the confidence interval is based solely on the number of data points used in the analysis without relying on the variability in the data set or any other feature of the measured values, the criterion for statistical confidence is the same for all individual or group analyses within an experiment (see [ 27 ] for more detail).
Nevertheless, applying autocorrelation to the averaged time-courses revealed daily cyclings to have occurred in all cases except for the average taken from the rhythmic subset of BG-luc; cry b bodies.
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