autocorrelation
au to cor re la tion |ˌôtōˌkôrəˈlāSHən ˈˌɔdoʊˌkɔrəˈleɪʃən | ▶noun Statistics correlation between the elements of a series and others from the same series separated from them by a given interval. • a calculation of such correlation.
auto |cor ¦rel ¦ation |ɔːtə (ʊ )kɒrɪˈleɪʃ (ə )n | ▶noun [ mass noun ] Mathematics & Statistics correlation between the elements of a series and others from the same series separated from them by a given interval. • [ count noun ] a calculation of autocorrelation.