Got this error message, and tried the fix from the prior thread but still having problems. I get the same message no matter what list of covariates I use, or even if I switch the treatment variable.
. cem totpop_07 netinc_07 disvlg_n distroad_n age edu male ccp prov (#0) if sumindexnew2 ~=., t
> reatment(sumindexnew2)
Matching Summary:
-----------------
Number of strata: 1650
Number of matched strata: 0
0 1 .
All 1315 668 42
Matched 0 0 0
Unmatched 1315 668 42
imbalance(): 3258 <tmp>[1,1] found where void required
<istmt>: - function returned error
r(3258);
Any suggestions?
Many thanks
Lily Tsai
Got this error message, and tried the fix from the existing thread but still having problems
. cem totpop_07 netinc_07 disvlg_n distroad_n age edu male ccp prov (#0) if sumindexnew2 ~=., t
> reatment(sumindexnew2)
Matching Summary:
-----------------
Number of strata: 1650
Number of matched strata: 0
0 1 .
All 1315 668 42
Matched 0 0 0
Unmatched 1315 668 42
imbalance(): 3258 <tmp>[1,1] found where void required
<istmt>: - function returned error
r(3258);
Any suggestions?
Many thanks
Lily Tsai
