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st: margins at every observation
From
Thomas <[email protected]>
To
[email protected]
Subject
st: margins at every observation
Date
Tue, 12 Oct 2010 14:49:08 +0100
I want to calculate the marginal effects for all observations:
sysuse auto, clear
reg price c.mpg##c.mpg
gen dydx = _b[mpg]+2*_b[ c.mpg#c.mpg]*mpg
I thought I would get the same using:
margins, dydx(mpg) at((asobserved) mpg)
but I only get a single value at the mean of mpg.
How can I get the marginal effect at each observation from -margins- (if
at all)?
Thanks,
Thomas
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