Hi, I have two questions about ccf. 1) does it return correlation value for each lag? The documentation states the following: "The lag is returned and plotted in units of time, and not numbers of observations. There are printand subsetting methods for objects of class "acf" ". Does this mean only lag values are returned, and if plot is turned off, then we won't know the calculated correlation value for each lag? Is there a way to display both the lag and its corresponding correlation value in text? 2) Is the lag used for ccf always in units of time? The documentation states: "The lag is returned and plotted in units of time, and not numbers of observations.". This makes sense for acf, but does ccf lag also use units of time instead of observations? Thanks, Tom [[alternative HTML version deleted]]