sum price
local my = 'r (mean)'
graph twoway spike price wei , base('my') yline('my' ) ytitle("")
*option base() incorrectly specified, 'my' is not a number
sysuse auto, clear
sum price
local my = 'r(mean)'
graph twoway spike price wei , base('my') yline('my') ytitle("")
*option base() incorrectly specified, 'my' is not a number