The end of the line for error bars in R. When plotting in R, I often use the. Function to add lines representing confidence intervals. This is a very simple way to plot lines connecting pairs of x,y coordinates. Recently I discovered that by default, segments are styled with rounded line caps, which add to their length. This means, of course, that confidence intervals are slightly wider than intended.

John Bavaro fine art-digital art.

Literary walks of my Paris. A sample of some of my books. A collection of favourite photos. John Baxter was born in Sydney, Australia, but raised in a small country town called Junee.