autocorrelogramn.
/ˌɔːtə(ʊ)ˈkɒrələ(ʊ)ɡram/, U.S. /ˌɔdəˈkɑrələɡræm/, /ˌɔdoʊˈkɑrələɡræm/, /ˌɑdəˈkɑrələɡræm/, /ˌɑdoʊˈkɑrələɡræm/ Science.
A graphical representation of an autocorrelation.
ΚΠ
1948 Jrnl. Royal Statist. Soc. B. 10 5 A considerable variation of the autocorrelograms of the error terms may not substantially alter the autocorrelograms of the x series.
1961 Adv. in Geophysics 8 122 From one nighttime autocorrelogram, the probable size of the ionospheric irregularities responsible for the scintillation has been estimated to be 0.5 km.
2000 L. G. Nowak & J. Bullier in R. Miller Time & Brain ii. 58 This pattern is revealed by computing the autocorrelogram..of the neurone activity.
This is a new entry (OED Third Edition, June 2011; most recently modified version published online December 2021).
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n.1948