[R] residuals in VGAM

Hi all: I want to fit a multinomial logit model with VGAM package, however I cannot find a way to check the residuals since residuals(my_model) and resid(my_model) does not work. Any suggestions? Thanks in advance. Alex Brito [[alternative HTML version deleted]]

[R] factors in multinom function (nnet)

Dear All: I am interested in multinomial logit models (function multinon, library nnet) but I'm having troubles in choose whether to define the predictors as factors or not. I had posted earlier this example (thanks for the reply ronggui): worms- data.frame(year= rep(2000:2004,

Re: [R] A question about function behavior

I think you want this: b- function(t) {pmax(0,t+1)} alex - Original Message - From: Jorge Ahumada [EMAIL PROTECTED] To: r-help@stat.math.ethz.ch Sent: Wednesday, April 20, 2005 6:02 PM Subject: [R] A question about function behavior Hello, I have been trying to figure this one

Re: [R] Plotting functions on the same figure

see ?par and the parameters mfrow, mfcol - Original Message - From: Volkan Kumbasar [EMAIL PROTECTED] To: r-help@stat.math.ethz.ch Sent: Saturday, May 21, 2005 1:07 PM Subject: [R] Plotting functions on the same figure Hi there, i am a newbie :P My simple question is: Is there

Re: [R] Specifying the minimum and maximum of x and y-axis in plot

see ?plot.default for example: plot(1:10,1:10,ylim=c(0,10),xlim=c(0,20)) - Original Message - From: Tolga Uzuner [EMAIL PROTECTED] To: r-help@stat.math.ethz.ch Sent: Saturday, July 02, 2005 9:39 PM Subject: [R] Specifying the minimum and maximum of x and y-axis in plot Hi, How do