Displaying 1 result from an estimated 1 matches for "lagvars".
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lagar
2005 Aug 14
1
Panel data handling (lags, growth rates)
...code and propose
improvements. Second, it'll be great if some package-owner can adopt
these orphans :-) and make them available to the R community.
The two functions follow:
library(Hmisc) # Am using Lag() in this.
# Task: For a supplied list of variables (the list `lagvars'),
# make new columns in a dataset denoting lagged values.
# You must supply `unitvar' which identifies the unit that's
# repeatedly observed.
# You must supply the name of the time variable `timevar'
# and you must tell a list of the lags that inte...