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st: RE: Accessing to a subvector of vector like
From 
 
Nick Cox <[email protected]> 
To 
 
"'[email protected]'" <[email protected]> 
Subject 
 
st: RE: Accessing to a subvector of vector like 
Date 
 
Mon, 6 Feb 2012 16:19:51 +0000 
Just copy to a regular vector first: 
sysuse auto
gen gpm = 1 / mpg
regress gpm  weight length displacement
. mat li e(b)
e(b)[1,4]
          weight        length  displacement         _cons
y1     .00001174     .00006458     5.517e-06     .00152916
. mat b = e(b)
. mat b1 = b[1, "weight".. "length"]
. mat li b1
b1[1,2]
       weight     length
y1  .00001174  .00006458
Nick 
[email protected] 
Nakelse, Tebila (AfricaRice)
I would like to access to a subvector of a vector like e(b) or e(V). 
Stata allows to have et sub-element as _b[varname]. Is it possible to have _b[varlist] ?
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