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st: error r(7) from outreg


From   "roy wada" <[email protected]>
To   [email protected], [email protected]
Subject   st: error r(7) from outreg
Date   Fri, 22 Jun 2007 17:58:34 -0700

Nirina wants outreg to work with ivreg2. Her codes does not work
because ivreg2 does not always return a number in its scalars. In
other words, e(cdchi2) is probably missing from her regression result.

The following codes will work.

sysuse auto,clear
ivreg2 mpg price (headroom=rep78)
outreg using ivjune22, br addstat(F-stat, e(F), sargan, e(sargan))

The following code will not work because some of the scalars are
missing from ivreg2 scalars.

outreg using ivjune22, br addstat(F-stat, e(F), cragg, e(cdchi2), craggp, e(cdchi2p), craggF, e(cdf), sargan, e(sargan), sarganp, e(sarganp))

To see what is contained or missing from ivreg2 scalars, type these:

ssc install outreg2, replace
outreg2 using ivjune22, br e(all) seeout

Her new codes would look like this:

outreg2 using ivjune22, br addstat(F-stat, e(F), cragg, e(cdchi2), craggp, e(cdchi2p), craggF, e(cdf), sargan, e(sargan), sarganp, e(sarganp))
seeout

Roy


I am not very familiar with outreg yet but following the help and
using it after using ivreg2,


outreg using ivjune22,  br addstat(F-stat, e(F), cragg, e(cdchi2),
craggp, e(cdchi2p), craggF, e(cdf), sargan, e(sargan), sarganp,
e(sarga> np))

I get the following message:

e(cdchi2) found where number expected in addstat() option
r(7);
Thanks in advance for your response;

Nirina.
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