Plz provide a reproducible example (using dput).

Anyway, I suspect your data to be 'factor' and not numeric.
y=rbinom(100,1,0.5)
x=runif(100)
plot(x,y) #OK
plot(x,as.factor(y))

See ?factor and ?as.numeric.

Regards,

Eloi

On 12-08-01 11:41 AM, Georgiana May wrote:
> Hello,
> Anyone know why the command:
>> plot(x,y) where y is a 0,1 result
> sometimes plots the y values as 1,2 rather than 0,1?
>
> And how to prevent this?
>
> Thank you,
> Georgiana May
>
> 	[[alternative HTML version deleted]]
>
> ______________________________________________
> R-help@r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
>
>


-- 
Eloi Mercier
Bioinformatics PhD Student, UBC
Paul Pavlidis Lab
2185 East Mall
University of British Columbia
Vancouver BC V6T1Z4


	[[alternative HTML version deleted]]

