[R] set type of SS in anova()

2008-07-05 Thread jeroenooms
When you use the 'general linear model' analysis in SPSS, the first result is a table with all terms with F-tests and significance values for all IV's. It uses http://joyx.joensuu.fi/~ek/anova/sstypes.txt SS Type III , which has the advantage that the order in which the variables are added to

Re: [R] set type of SS in anova()

2008-07-05 Thread Prof Brian Ripley
drop1() in R meets both your objection and that to 'Type III'. If you really want the so-called Type III, look at function Anova() in package car. But also consider library(fortunes); fortune(54); fortune((55); fortune(56) On Fri, 4 Jul 2008, jeroenooms wrote: When you use the 'general

Re: [R] set type of SS in anova()

2008-07-05 Thread John Fox
: socserv.mcmaster.ca/jfox -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of jeroenooms Sent: July-04-08 6:37 PM To: r-help@r-project.org Subject: [R] set type of SS in anova() When you use the 'general linear model' analysis in SPSS, the first result