st: from variable to macro

[Shige Song <sgsong@ucla.edu>]

Dear All,

I'd like to know how to generate a macro out of a numerical variable. For 
example, I have a variable A that includes 200 values, I want to generate a 
macro X that contains all the values that variable A has so that  I can do 
something like:

foreach x of local X {

qreg ... , q(x)

}

Thanks!

Best,
Shige

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