- webuse grunfeld,clear
- collapse invest (sd) investsd=invest,by(company)
- serrbar invest investsd company, xlab(1 "company1" 2 "company2" 3 "company3" 4 "company4" ///
- 5 "company5" 6 "company6" 7 "company7" 8 "company8" 9 "company9" 10 "company10",angle(45)) scheme(538w) name(pic1,replace)
- webuse grunfeld,clear
- collapse invest (sd) investsd=invest,by(company)
- gen y1=invest-investsd
- gen y2=invest+investsd
- twoway rcap y1 y2 company ||scatter invest company,scheme(538w) name(pic2,replace)
- graph combine pic1 pic2,col(1)