Re: [R] boot strapping poisson getting warnings and negative values

2014-12-07 Thread Aravindhan, K
ot;,"perc","poisson")) Error in boot.ci(db.fix.boot, index = 1, type = c("bca", "perc", "poisson")) : object 'db.fix.boot' not found -- -Original Message- From: Aravi

Re: [R] how to compure R-squared in glm

2014-11-15 Thread Aravindhan, K
Hi David, I am using generalized linear models (glm command with family="poisson"). Thanks Aravindhan -Original Message- From: David Winsemius [mailto:dwinsem...@comcast.net] Sent: Saturday, November 15, 2014 1:16 PM To: Aravindhan, K Cc: R-help@r-project.org Subject: Re:

Re: [R] boot strapping poisson getting warnings and negative values

2014-11-14 Thread Aravindhan, K
Team, Has anyone looked at this question from me ? it will help me immensely if someone can provide an answer to this. Thanks Aravindhan -Original Message- From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On Behalf Of K Aravindhan Sent: Friday, August 08, 2014 7

[R] how to compure R-squared in glm

2014-11-14 Thread Aravindhan, K
Team, Can some one help me in computing the R-squared value in glm. Thanks Aravindhan [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http:/

[R] Need help on boot strapping

2014-08-08 Thread Aravindhan, K
Dear Team, I am getting this error while running the boot-strapping functions. == mod.db.hub<-glm(TOTAL~1+IPD,family="poisson",data=db) fit<-fitted(mod.db.hub) e<-residuals(mod.db.hub) X<-model.matrix(mod.db.hub) boot.huber.fixed<-function(data,indi