Variable not found in list of covariates

[Antonia Vidal]

Hello everyone, I’m experiencing an issue trying to execute mgen. I put
gen, at(apoyodemoc= (0 1))
but when I run it it says: variable apoyodemoc not found in list of covariates. Does someone knows how to fix this please?

Thanks in advance!!

[Nick Cox]

Another repeated post. Please follow https://www.statalist.org/forums/for...-of-covariates if interested.