[R] invalid colour name 'rgb(1.000,0,0)' error

[Manish Gupta]

Hi,

I m working on latex and R and i need to dynamically generate colors.  

r<-paste("rgb(1.000,",0,",",0,")",sep="")   # i m generating dynamically by
paste command 
cars <- c(1, 3, 6, 4, 9)
plot(cars, type="o", col=r)                     *Error in plot.xy(xy, type,
...) : invalid colour name 'rgb(1.000,0,0)'*

How to fix this pblm? Pls help me out as i m in great need. 

Thanks





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