Untested but
abline(lm(sabund[[i]]~sbif[[i]]), col=i)
may do it.
It would be better to have a working example to test.
--- yvo <[EMAIL PROTECTED]> wrote:
>
> It is a trivial problem, but in the book I couln`t
> figure out how to put
> different colours at different regression lines
>
> plot(bi
It is a trivial problem, but in the book I couln`t figure out how to put
different colours at different regression lines
plot(bif,abund,type="n", xlab= "number_bifurcations", ylab="abundances")
sbif<-split(bif,stage)
sabund<-split(abund,stage)
points(sabund[[2]],sbif[[2]],pch=16, col="red")
for(
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