what is the significance of cross correlation can you tell if two time series are significant how to determine cross correlation what is the purpose of cross-correlation analysis what is cross correlation why is cross correlation significant in r what is cross correlation what is the cross correlation significance in r what is the significance of a cross correlation in r how does r determine intercorrelational significance? what is the meaning of the ccf function in r what is cross correlation significance in r can you predict the significance of two correlational functions what is the cross correlation function in r how do you know if the correlations at different lags obtained from the cross correlation function of two time series are significant? why cross correlation is significant in r how do you determine the difference between the correlation how can you know if a correlation is significant which function tells the difference in a time series how do you tell if the correlations at different lags obtained from the cross- correlation of two time series are significant.