Displaying 1 result from an estimated 1 matches for "modsumm".
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modshmx
2013 Jan 09
1
problem adding curve/abline
...ar.settings=list(superpose.symbol=list(col=col.list,pch=c(21,16,21,16))),
auto.key=list(corner=c(0.1,0.9),lines=F,points=T))
Which works fine, the problem comes when I try to add 2 exponential curves
to the data (the 2 seizons). I tried this:
summ=subset(database,seizon=="summer")
modsumm=nls(summ$weight~exp(a+b*summ$size), data=summ, start=list(a=0,b=0))
exposumm=curve(exp(0.05354+0.19872*x), from=0, to=22, add=T, lwd=1,
col="blue",lty=1)
After having to add plot.new() in the front, the line does or not show up,
or shows up but wrongly placed. I thought this might be be...