The report -no observations- could arise because of a problem with the
data you feed to -levpet-, e.g. as a consequence of missing values or
numeric data in string variables. What you are seeing does not
_necessarily_ indicate a problem with -levpet-.
In any case, you can use Stata to answer your own question. -search
levpet- indicates only one version of -levpet-, the one you have
downloaded.
Nick
[email protected]
Solorzano Mosquera, Jenniffer
There is a error in the levpet module I installed from that link. One of
the subprograms I had to download was that one, the nllp_bs_gmm. But I
don't know what could it be.
When I run this...
levpet lUSY, free(lUSL) proxy (lUSM) capital(lUSK) revenue
no observations
error #2000 occurred in program nllp_bs_gmm
r(196);
[P] error . . . . . . . . . . . . . . . . . . . . . . . . Return
code 196
nl___________ refused query, rc= ___________;
error # _________ occurred in program nl_________;
Your nlfunc program did not work properly with the nl command.
(end of search)
Is there one possibility of finding another version??
Maarten buis
If you do so you will find a link to SJ-4-2, click on st0060.
Than within the window that opens next look half way down on the right.
There you will see (click here to install). The rest is
self-explanatory.
*
* For searches and help try:
* http://www.stata.com/help.cgi?search
* http://www.stata.com/support/statalist/faq
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