ytoypc {dse1} | R Documentation |
Convert level data to year over year percent change.
ytoypc(ser)
ser |
A time series. |
A vector time series of the year over year percent change. This uses percent.change with lag=frequency(ser).
if(is.R()) data("eg1.DSE.data", package="dse1") z <- ytoypc(output.data(eg1.DSE.data))