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hitratio
2014 Oct 14
2
Ternary Plots Do Not Display Ellipses in PDF
...(compositions)
> plot(winters.acomp, main="Winters Creek", cex=0.5)
> r <- sqrt(qchisq(p=0.95, df=4))
> mn <- mean(winters.acomp)
> vr <- var(winters.acomp)
> plot(winters.acomp, main="Winters Creek", cex=0.5)
> ellipses(mean=mn, var=vr, r=r, steps=72, thinRatio=NULL, aspanel=FALSE,
col='red', lwd=2)
# monitor plot window is manually closed.
> pdf("winters-pdf.pdf")
> plot(winters.acomp, main="Winters Creek", cex=0.5)
> ellipses(mean=mn, var=vr, r=r, steps=72, thinRatio=NULL, aspanel=FALSE,
col='red', lwd=2)...