Make Two Transformations in Coeflot

[Josh Schwartz]

I'm using the coefplot function and I want to know the proper syntax for making two transformations using the "transform()" option. Specifically, I'm trying to subtract 100 from each value *and* set the maximum value of the confidence intervals to 5 because the confidence intervals are currently too large. Thanks!

[Scott Merryman]

Leaving aside the issue of manually adjusting confidence intervals, you can use the -transform()- option for both tasks:

clear
sysuse auto
regress price mpg  turn trunk
coefplot, drop(_cons)  xlabel(-600 -400 -200  5 300 )  name(gr1,replace)

coefplot, drop(_cons)   transform(* = min(5,(@-100))) ///
    xlabel(-600 -400 -200  5 300 ) name(gr2,replace)
graph combine gr1 gr2, col(1)

[Josh Schwartz]

Thanks so much Scott!