[R] warning in GAM

[Marta Rufino]

Hello,

I have a problem when doing gam (from gam library; I am using R 2.4.0, 
windows xp platform)
When doing:
example(gam)

There is this error message (which also happens when using my data)
....
Warning: a final empty element has been omitted
the part of the args list of 'list' being evaluated was:
   (coefficients = fit$beta, residuals = fit$y - fit$eta, fitted.values 
= fit$eta, effects = effects, weights = w, rank = qrank, assign = 
attr(x, "assign"), qr = qrx, smooth = fit$s, nl.df = fit$df - 1, )

Any ideias?

Thank you very much in advance,
Marta

PS: happy new year :-)

-- 
.......................................................................
Marta M. Rufino (PhD)

.....
Instituto Nacional de Investigação Agrária e das Pescas (INIAP/IPIMAR),
Centro Regional de Investigação Pesqueira do Sul (CRIPSul)
Avenida 5 de Outubro s/n
P-8700-305 Olhão, Portugal
+351 289 700 541

..... 
Institut de Ciències del Mar - CMIMA (CSIC)
Passeig Marítim de la Barceloneta, 37-49      
08003 BARCELONA - Catalunya
Spain