egen filter
Kit Baum, Boston College Economics
http://ideas.repec.org/e/pba1.html
On Aug 18, 2005, at 2:33 AM, James wrote:
I am using a rolling cross-sectional survey. So I have
individual-level data. There are many days and many
individuals interviewed each day. I have a variable
for day and another variable for campaign news volume
(CNV). I would like to create a new variable, prior
week campaign news volume (PWCNV) that is the mean CNV
for the prior 7 days. Is it possible to do this with
the egen mean function or with another egen function?
*
* For searches and help try:
* http://www.stata.com/support/faqs/res/findit.html
* http://www.stata.com/support/statalist/faq
* http://www.ats.ucla.edu/stat/stata/