An Easy Way To Understand The Cross Correlation Function
Most folk have an intuitive grasp of correlation between two variables and the ubiquitous measure we use to reveal how strong this correlation is, this being Pearson's correlation coefficient a.k.a Pearson's product-moment correlation coefficient a.k.a Pearson bivariate correlation; this being denoted by the English symbol 'r' or Greek letter Rho (ρ).
Wh…