Hi
> -Original Message-
> From: r-help-boun...@r-project.org [mailto:r-help-bounces@r-
> project.org] On Behalf Of maths123
> Sent: Monday, November 26, 2012 8:25 PM
> To: r-help@r-project.org
> Subject: Re: [R] Factor function for coded numerical values
>
> The
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 hel
Le jeudi 22 novembre 2012 à 13:12 -0800, maths123 a écrit :
> I have s data set where 2 of the columns give the coded versions of the
> factors A and B. Factor A is coded with 1, 2, 3. Factor B is coded with 1,2.
>
> How do use the factor function to convert these variables into factors, and
> a
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