-----Original Message-----
From: r-help-bounces at r-project.org [mailto:r-help-bounces at r-
project.org] On Behalf Of maths123
Sent: Monday, November 26, 2012 8:25 PM
To: r-help at r-project.org
Subject: Re: [R] Factor function for coded numerical values
The question says that there is an experiement to investigate the
effect on breathing rate when doing different types of exercise with
wearing more clothes or less clothes (factor A, coded 1,2).
The duration of exercise was 10min, 20min, 30min (factor B, coded
1,2,3).
Could you give m anymore help? I tried using your R code but I couldn't
get it to run.