Peter Dalgaard, Professor,
Center for Statistics, Copenhagen Business School
Solbjerg Plads 3, 2000 Frederiksberg, Denmark
Office: A 4.23
Email: [hidden email] Priv: [hidden email]
Are you using the plm package and talking about a pvcm object that is
returned by the function of the same name? If so, it is not a "file"
but a list of values returned by the function. Maybe this will move
your question in the direction of intelligibility.
On Sat, Oct 5, 2019 at 1:04 AM Jui-Kun Chiang via R-help
<[hidden email]> wrote: