. sysuse auto
(1978 Automobile Data)
. tab foreign
Car type | Freq. Percent Cum.
------------+-----------------------------------
Domestic | 52 70.27 70.27
Foreign | 22 29.73 100.00
------------+-----------------------------------
Total | 74 100.00
. gen foreign1=.
(74 missing values generated)
. replace foreign1=1 if foreign=="Domestic"
type mismatch
r(109);