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st: RE: Operators in -reg- or -xtreg-
From
"Nick Cox" <[email protected]>
To
<[email protected]>
Subject
st: RE: Operators in -reg- or -xtreg-
Date
Thu, 12 Aug 2010 16:57:18 +0100
The help for factor variables shows that c.x#c.x does what you want.
Nick
[email protected]
Hobst
Is it somehow posible to use operators directly inside the regression
code?
for example -xtreg y x (x)^2 , fe didnt work
do i always need to generate a new variable first?
gen x2=x^2
xtreg y x x2, fe
Thanks for your help
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