Dear All,
I have a workfile structured as a panel. I would like to do some manipulations in the time series dimension. For example, for the variable X, I want to take (X-X(-1))/mean(X). Is it possible? This should be done for every cross section.
I attached the workfile. I may want to do it with the series "sale"
I hope it makes sense.
Thanks in advance,
Fabio
Panel Data - Time Series Manipulation
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Panel Data - Time Series Manipulation
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- firm_xvexample.wf1
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Re: Panel Data - Time Series Manipulation
Code: Select all
series mysales = (sale-sale(-1))/@meansby(sale, @crossid)
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