I am encountering the error message, invalid 'vce' on running the following command.
ipdover, or over(agegroup) keepall re: logit outcome treatment covariate1-covariate14 [pweight=weight], vce(cluster psu)
The command syntax does work with ipdmetan, including the vce option. The data set consists of 15 separate survey studies, each with populaton sampling units, and includes approximately 400,000 observations. I see elsewhere on Statalist that another user has impemented the vce option successfully in ipdover.
Please advise what is the issue causing this error, and if possible, how can it be corrected.
ipdover, or over(agegroup) keepall re: logit outcome treatment covariate1-covariate14 [pweight=weight], vce(cluster psu)
The command syntax does work with ipdmetan, including the vce option. The data set consists of 15 separate survey studies, each with populaton sampling units, and includes approximately 400,000 observations. I see elsewhere on Statalist that another user has impemented the vce option successfully in ipdover.
Please advise what is the issue causing this error, and if possible, how can it be corrected.
