search for: lagged_q

Displaying 1 result from an estimated 1 matches for "lagged_q".

Did you mean: lagged
2011 May 19
1
Converting Variable Name into String
Hello, I would like to create lagged and delta variables from a set of variables and then add them to a dataframe Suppose that GDPPcSa is a variable. I would like to be able to do this QuarterlyData$D1GdpPcSa = diff(GDPPcSa , 1) in an automated fashion so that I loop over Quartely data to compute the first difference of its variables and add them to the dataframe. .It would be great to get a