[R] Ancova_non-normality of errors

better, in terms of qqplot adjustment or comparative fit indicies (AIC, BIC,...). HTH, Yvonnick Noel, PhD University of Brittany France Message: 1 Date: Sun, 04 May 2008 11:56:09 +0200 From: Tobias Erik Reiners <[EMAIL PROTECTED]> Subject: [R] Ancova_non-normality of errors To: r-help@r-pro

Re: [R] Ancova_non-normality of errors

er.ca/jfox > -Original Message- > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On > Behalf Of Tobias Erik Reiners > Sent: May-04-08 5:56 AM > To: r-help@r-project.org > Subject: [R] Ancova_non-normality of errors > > Hello Helpers, > > I have some pro

[R] Ancova_non-normality of errors

Hello Helpers, I have some problems with fitting the model for my data... -->my Literatur says (crawley testbook)= Non-normality of errors-->I get a banana shape Q-Q plot with opening of banana downwards Structure of data: origin wt pes gender 1 wild 5.35 147.0 male 2 wil