Re: [R] anovas ss typeI vs typeIII

2012-05-21 Thread Helios de Rosario
Hi, you should give more details of your problem (at least some output, as Peter Daalgard says). But you are probably asking for something like this: http://www.r-bloggers.com/anova-%E2%80%93-type-ii-ss-explained/ or many other webpages that you may find if you Google or R-seek with keywords

Re: [R] anovas ss typeI vs typeIII

2012-05-20 Thread peter dalgaard
On May 20, 2012, at 00:58 , jacaranda tree wrote: Hi all, I have been struggling with ANOVAs on R. I am new to R, so I created a simple data frame, and I do some analyses on R just to learn R and then check them on SPSS to make sure that I am doing fine. Here is the problem that I've run

[R] anovas ss typeI vs typeIII

2012-05-19 Thread jacaranda tree
Hi all, I have been struggling with ANOVAs on R. I am new to R, so I created a simple data frame, and I do some analyses on R just to learn R and then check them on SPSS to make sure that I am doing fine. Here is the problem that I've run into: when we use the aov function, it uses SS Type I as

Re: [R] anovas ss typeI vs typeIII

2012-05-19 Thread David Winsemius
On May 19, 2012, at 6:58 PM, jacaranda tree wrote: Hi all, I have been struggling with ANOVAs on R. I am new to R, so I created a simple data frame, and I do some analyses on R just to learn R and then check them on SPSS to make sure that I am doing fine. Here is the problem that I've