invalid name error r(198);

[rumanzi hypolite]

Good afternoon guys,
I am very new at Stata and i was trying to learn a code below and it give me error saying " invalid name error r(198); "
can somebody explain me where the mistake is . thank you !



generate meanwage =.
forvalues j=34(1)46 {
summarize wage if age=='j'
replace meanwage=r(mean) if age=='j'
}

[Nick Cox]

Accidental duplicate. If interested please follow https://www.statalist.org/forums/for...-j-error-r-198