John,
It looks like there is a bug in of -nlogitrum- when weights
are given. I am able to recreate the "weights" error that
you experienced (sorry for not using weights when I tried this).
Starting on line 102 of -nlogitrum- there is the following
code
if "`weight'" != "" {
tempvar chkwght
qui gen `chkwght' `exp'
cap bysort id: assert `chkwght' == `chkwght'[1] if `touse'
if _rc {
dis as err /*
*/ "weights must be the same for all observations in a group"
exit 407
}
local wgt `"[`weight'`exp']"'
}
replace id to `newgp' in the bysort
cap bysort `newgp': assert `chkwght' == `chkwght'[1] if `touse'
Once I made this change the estimation completed.
If you have further problems, we can iron them out off of
statalist.
-Rich
[email protected]
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