我想执行一个命令,对所有变量(asset debt equity)同时执行,但是出不来结果,也不显示出错,是怎么回事,以其中三个变量为例
local newlist "asset debt equity"
foreach var of local newlist {
gen l"var" = l."var"
gen a"var" = "var"
replace a"var" = "var" -l"var" if month !=3
}
求教大神该如何操作