[R] frequencies

BXC (Bendix Carstensen) bxc at steno.dk
Mon Jun 21 15:07:30 CEST 2004


You want the function cut(), followed by table().

Bendix

----------------------
Bendix Carstensen
Senior Statistician
Steno Diabetes Center
Niels Steensens Vej 2
DK-2820 Gentofte
Denmark
tel: +45 44 43 87 38
mob: +45 30 75 87 38
fax: +45 44 43 07 06
bxc at steno.dk
www.biostat.ku.dk/~bxc
----------------------



> -----Original Message-----
> From: r-help-bounces at stat.math.ethz.ch 
> [mailto:r-help-bounces at stat.math.ethz.ch] On Behalf Of Silvia Kirkman
> Sent: Monday, June 21, 2004 4:01 PM
> To: r-help at stat.math.ethz.ch
> Subject: [R] frequencies
> 
> 
> Hi
> 
> I have a set of fish lengths (cm) which I'd like to
> have divided into bins as specified by myself. I want
> to classify my bins as:
> 
> 0<=x<0.5
> 0.5<=x<1
> 1<=x<1.5
> 1.5<=x<2
> and so on...
> 
> I'd like the frequencies to be given as a vector
> because I need to use these values for further
> analysis.
> 
> Please can someone help me with this. I can't find a
> command in R that allows one to do this.
> 
> Many thanks.
> 
> Silvia Kirkman
> 
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