Hello, when using acf, there is a blue stripped line in the plot. What is the meaning of it?
Another question on acf(): when I use adc() on a data-frame it automatically creates a lot of seperated acf-plots. But there are combinations of plots, which seem to be ccf() and not acf(). Is this a "feature" or a "bug"? The plots are entitled "ACF". But when there are ccf() plots also, then this should be mentioned seperately in the plots. When I have colums "A" and "B" in the dataframe, then the plots will be for A A & B B & A B What is the meaning of those plots? An ACF has only one timeseries, and only the CCF has two. And so the plot's are strange to me. Also I compared a CCF of both columns and it is different to any of the acf() plot results. So it seems to be something different. Does the "&" mean a sum of both values or what? TIA, Oliver ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.