[Gretl-users] Queries on GMM in Gretl 1.6.1

[Allin Cottrell]

On Sun, 18 Mar 2007, Al Leong wrote:

> ? gmm e=lpackpc - b0 - b1*lravgprs -b2*lperinc
> ? orthog e; Z
> Syntax error in command line

Sorry, the syntax requirement there is too persnickety.  I will 
fix that for 1.6.2 (due out soon, with various quick fixes).
Meanwhile, you need to ensure there's a space before the semicolon 
in an orthogonality condition:

  orthog e ; Z

Allin Cottrell