Re: [Gretl-users] Corr(\alpha_{i},X_{it}) in FE panel models?
On Wed, 30 Jan 2013, Riccardo (Jack) Lucchetti wrote:
On Wed, 30 Jan 2013, Allin Cottrell wrote:
> matrix b = $coeff[2:]
> series Xb = {X}*b
An insufferably pedantic remark on style: if you use
series Xb = lincomb(X, $coeff[2:])
instead you avoid the unnecessary creation of two matrices (one transient,
one not).
Urgh, I kinda knew I should be using lincomb() but I was too
lazy to look up its usage ;-)
Allin