Re: [R] Polynomial of Degree 4

Try solve.polynomial in package polynom Ramzi -- View this message in context: http://r.789695.n4.nabble.com/Polynomial-of-Degree-4-tp4676481p4676515.html Sent from the R help mailing list archive at Nabble.com. __ R-help@r-project.org mailing list

[R] Warning in gamlss function centiles.pred

Hello, I am getting a warning message in GAMLSS and have not been able to figure out what the problem is, or if it is something I should be concerned about. I fit the following 4 models and find that fit2.bcpe is the one with the lowest AIC fit1.bcpe = gamlss(y~pb(x),

Re: [R] How do I overlay two trellis plots of lme fitted lines produced by plot.augPred?

In case anyone else is interested... I just found another solution, which has some pros and cons compared to Dennis' solution... plot(comparePred(fit.lme, update(fit.lme, y ~ log(age # Pros - Automatically adds a legend # Cons - Only works for comparing two models # Dennis' solution extends t

Re: [R] How do I overlay two trellis plots of lme fitted lines produced by plot.augPred?

Thank you! Exactly what I wanted. Ramzi -- View this message in context: http://r.789695.n4.nabble.com/How-do-I-overlay-two-trellis-plots-of-lme-fitted-lines-produced-by-plot-augPred-tp3652204p3653988.html Sent from the R help mailing list archive at Nabble.com.