How to identify cross correlations:a statistical test with time lag and its application on air-pollutant time series[J].Journal of Chemometrics 2012,26(3/4).Toth, G., & Balogh, B. (2012). How to identify cross correlations: a statistical test with time lag and its application on air...
We analyze the cross-correlation function between the soft and hard X-rays of atoll source 4U 1735-44 with RXTE data, and find anti-correlated soft and hard time lags of about a hecto-second. In the island state, the observations do not show any obvious correlations, and most observations...
The horizontal crosscorrelation was computed by two time series of wind speed which were measured at different towers but at the same height. The peak of the correlation becomes more obvious with the decrease of the distance between the towers and the decrease of the angle α between winddirecti...
Cross correlation calculates the correlation between two time series with different lags. It can be used to identify lags of one time series so that it can be the predictor of the other time series. This app calls nag_tsa_cross_corr (g13bcc) function [1] to calculate. ...
One way to decide this is to look at the correlation between the two time series at various lags and identify the lag that produces the highest correlation coefficient, or assuming that there can be an inverse correlation between the two time series, the highest correlation in absolute value. ...
This MATLAB function returns the sample cross-correlation function (XCF) and associated lags between two input vectors of univariate time series data.
Analysis of NDVI time series using cross-correlation and forecasting methods for monitoring sugarcane fields in Brazil. Int. J. Remote Sens. 2012, 33, 4653-4672.Goncalves, Renata R. V.; Zullo JR, Jurandir, Romani, Luciana A. S.; Nascimento, Cristina R.; Traina, Agma J. M. Analysis ...
Normalized Cross-Correlation Compute and plot the normalized cross-correlation of vectorsxandywith unity peak, and specify a maximum lag of10. n = 0:15; x = 0.84.^n; y = circshift(x,5); [c,lags] = xcorr(x,y,10,'normalized'); stem(lags,c) ...
Cross correlation of the variation of the geomag-netic dipole moment and the fluctuations of earth’s rota-tion. JIN R. Journal of Geophysical Research . 1992Rong-sheng Jin, ``Cross Correlation of the Variations of the Geomagnetic Dipole Moment and the Fluctuations of the Earth`s Rotation,``...
2-D cross-correlation or autocorrelation matrix, returned as a matrix. More About collapse all The 2-D cross-correlation of anM-by-Nmatrix,X, and aP-by-Qmatrix,H, is a matrix,C, of sizeM+P–1 byN+Q–1. Its elements are given by ...