|WikiProject Mathematics||(Rated Start-class, Mid-importance)|
|WikiProject Statistics||(Rated Start-class, High-importance)|
What is the assumption for the statistical test given in the article? Memming 18:42, 3 December 2006 (UTC)
Merge from Autocorrelation plot
- Preliminary merge complete. Still need to consolidate some of the notation. Btyner (talk) 18:37, 9 November 2008 (UTC)
Correlogram is not Corrgram...
I've recently removed this link:
From the list of external links. The reason is that the wikipedia article is talking about " a correlogram, also known as an autocorrelation plot". Where as the link is talking about corrgrams (even that the author of the page calls is "correlograms"). Corrgrams, as are explained here: http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.19.1268&rep=rep1&type=pdf Give an exploratory displays for correlation matrices. These are different entities then correlograms...
BTW, the R implementation of correlograms is available through the ?acf() function, please see here: http://stat.ethz.ch/R-manual/R-patched/library/stats/html/acf.html