Re: [Gretl-users] Panel data: Problem with time dummies in loop construction
On Tue, 15 May 2012, Allin Cottrell wrote:
You can use string variables to hold the names of the starting and
ending
series in the list, and use "@" to invoke string substitution:
loop i=1..4 -q
scalar k = i*12
sprintf lmax "dt_%d", k
sprintf lmin "dt_%d", k-11
list R = @lmin..@lmax
list R print
endloop
Ha, I see that mailman has mangled the "list R =" command
above (in the gretl-users mail archive), taking the last part
to be an email address! Using "&" for ampersand (let's see
if this works!) the line should read:
list R = &lmin..@amp;lmax
Allin Cottrell