https://communities.sas.com/t5/SAS-Procedures/Crosscorrelation-plot-CCF-in-PROC-TIMESERIES/m-p/50612#M13830 Hi,<BR /> I just started using SAS for timeseries analysis. I use the proc timeseries to get the cross correlation between the output signal, y(t), and input signal x(t). So I got the ccf plot output, where it plots the correlation and the correlation with the lags. I was wondering if the lag is for the variable specified in "var" or the one in "crossvar". Thanks for the help. Wed, 01 Jul 2009 14:16:30 GMT deleted_user 2009-07-01T14:16:30Z https://communities.sas.com/t5/SAS-Procedures/Crosscorrelation-plot-CCF-in-PROC-TIMESERIES/m-p/50612#M13830 Hi,<BR /> I just started using SAS for timeseries analysis. I use the proc timeseries to get the cross correlation between the output signal, y(t), and input signal x(t). So I got the ccf plot output, where it plots the correlation and the correlation with the lags. I was wondering if the lag is for the variable specified in "var" or the one in "crossvar". Thanks for the help. Wed, 01 Jul 2009 14:16:30 GMT https://communities.sas.com/t5/SAS-Procedures/Crosscorrelation-plot-CCF-in-PROC-TIMESERIES/m-p/50612#M13830 deleted_user 2009-07-01T14:16:30Z https://communities.sas.com/t5/SAS-Procedures/Crosscorrelation-plot-CCF-in-PROC-TIMESERIES/m-p/50613#M13831 You should have more luck getting a reply in the Forecasting forum. Fri, 03 Jul 2009 02:54:31 GMT https://communities.sas.com/t5/SAS-Procedures/Crosscorrelation-plot-CCF-in-PROC-TIMESERIES/m-p/50613#M13831 ChrisNZ 2009-07-03T02:54:31Z