Hello,
Why paste? rgb() is a function, you need its return value, not a
character string.
r <- rgb(1.000,0,0)
And the rest plots a graph in red.
Hope this helps,
Rui Barradas
Em 23-11-2012 09:06, Manish Gupta escreveu:> 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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