How to convert yearly to 3-yearly data
Posted: Mon Jun 18, 2012 1:38 am
Can someone help me out with converting a yearly time-series into a 3-yearly time series?
I have a time series with yearly data from 1871 until 2011 and I want to convert this to a 3 yearly time series (i.e. 1871,1874,1877...) by deleting all intermediate years.
Thanks!
I have a time series with yearly data from 1871 until 2011 and I want to convert this to a 3 yearly time series (i.e. 1871,1874,1877...) by deleting all intermediate years.
Thanks!