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lagged correlation

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1 results

2 - Covariance-Based Approaches
Robin Crockett, University of Northampton
Book:

A Primer on Fourier Analysis for the Geosciences

Published online:

01 February 2019

Print publication:

14 February 2019, pp 9-30
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Summary

Review of correlation and simple linear regression. Introduction to lagged (cross-) correlation for identifying recurrent and periodic features in common between pairs of time-series, statistical evidence of possible causal relationships. Introduction to (lagged) autocorrelation for identifying recurrent and periodic features in time-series. Use of correlation and simple linear regression for statistical comparison of time-series to reference datasets, with focus on periodic (sinusoidal) reference datasets. Interpretation of statistical effect-size and significance (p-value).