Plot with two different coloured regression lines and legend
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 <yvo.fabian at gmx.de> 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(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(i in 1:2) abline(lm(sabund[[i]]~sbif[[i]])) Thanks in advance Yvonne Fabian -- View this message in context:
http://www.nabble.com/Plot-with-two-different-coloured-regression-lines-and-legend-tp15828255p15828255.html
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