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- Correlogram abstract "In the analysis of data, a correlogram is an image of correlation statistics. For example, in time series analysis, a correlogram, also known as an autocorrelation plot, is a plot of the sample autocorrelations versus (the time lags).If cross-correlation is used, the result is called a cross-correlogram. The correlogram is a commonly used tool for checking randomness in a data set. This randomness is ascertained by computing autocorrelations for data values at varying time lags. If random, such autocorrelations should be near zero for any and all time-lag separations. If non-random, then one or more of the autocorrelations will be significantly non-zero.In addition, correlograms are used in the model identification stage for Box–Jenkins autoregressive moving average time series models. Autocorrelations should be near-zero for randomness; if the analyst does not check for randomness, then the validity of many of the statistical conclusions becomes suspect. The correlogram is an excellent way of checking for such randomness.Sometimes, corrgrams, color-mapped matrices of correlation strengths in multivariate analysis, are also called correlograms.".
- Correlogram thumbnail Acf.svg?width=300.
- Correlogram wikiPageExternalLink eda331.htm.
- Correlogram wikiPageID "5483693".
- Correlogram wikiPageRevisionID "605473176".
- Correlogram hasPhotoCollection Correlogram.
- Correlogram subject Category:Statistical_charts_and_diagrams.
- Correlogram subject Category:Time_series_analysis.
- Correlogram type Abstraction100002137.
- Correlogram type Chart106999802.
- Correlogram type Communication100033020.
- Correlogram type StatisticalChartsAndDiagrams.
- Correlogram type VisualCommunication106873252.
- Correlogram comment "In the analysis of data, a correlogram is an image of correlation statistics. For example, in time series analysis, a correlogram, also known as an autocorrelation plot, is a plot of the sample autocorrelations versus (the time lags).If cross-correlation is used, the result is called a cross-correlogram. The correlogram is a commonly used tool for checking randomness in a data set. This randomness is ascertained by computing autocorrelations for data values at varying time lags.".
- Correlogram label "Correlogram".
- Correlogram label "Correlograma".
- Correlogram label "Correlogramma".
- Correlogram label "Função correlograma".
- Correlogram label "Korrelogramm".
- Correlogram sameAs Korrelogramm.
- Correlogram sameAs Correlograma.
- Correlogram sameAs Korrelograma.
- Correlogram sameAs Correlogramma.
- Correlogram sameAs Função_correlograma.
- Correlogram sameAs m.0dnw7x.
- Correlogram sameAs Q598190.
- Correlogram sameAs Q598190.
- Correlogram sameAs Correlogram.
- Correlogram wasDerivedFrom Correlogram?oldid=605473176.
- Correlogram depiction Acf.svg.
- Correlogram isPrimaryTopicOf Correlogram.