Dear All, Is it possible to use runby/rangestat (or others) to speed up the following loop? Note, you have to ssc install tuples. (The real problem is more complicated than the example!)
Code:
sysuse auto, clear
tuples headroom trunk length price rep78 weight length turn displacement gear_ratio mpg
forval i = 1/`ntuples' {
  logit foreign `tuple`i''
}