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st: new explanatory variable in a loop
From
Rodrigo Briceño <[email protected]>
To
[email protected]
Subject
st: new explanatory variable in a loop
Date
Tue, 7 Dec 2010 12:19:27 -0600
Hello again Stata listers. I am running several regressions (stata
9.2, windows XP) that contains a set of dummies (each dummy is defined
as a "d" plus the identification number of the bond considered. So for
id3, the dummy is d3, and so on. I made the following loop (this is a
shortened version; the original include tests and exporting
coefficients using estimates store and estout):
loc X = "sap liqmk m2-m12 mes pprom"
local isin "3 4 247 1 5 6"
foreach i of local isin {
quietly regress liq `X' if isin2==`i'
}
My question to the list is: can I include something like d`i' as a
new explanatory variable? What I need is that each regression include
its corresponding dummy, so I can do the process automatically instead
of typing individual commands:
regress liq sap liqmk m2-m12 mes pprom d3 if isin2==3
regress liq sap liqmk m2-m12 mes pprom d4 if isin2==4
THanks
--
Rodrigo Briceño
Economist
[email protected]
MSN: [email protected]
SKYPE: rbriceno1087
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