Hi, I'm sure this should be fairly simple to do but I haven't found an example. I have 10 data points which are plotted as a line, I want to shade under this line with a colour. Other examples have shading under curves where there are two sets of data use polygons.
mydata <- c(268,251,254,250,244,246,247,243,241,243) plot(mydata, type="o") polygon(c(ppp$total,length(ppp$total)), col="red") This gives me almost what I want but the line from the x-axis up to the first point on the line is squint. Could anyone suggest how to create my polygon so that it correctly shades underneath the line? Thanks, Alastair -- View this message in context: http://www.nabble.com/Shading-underneath-a-line-plot.-tp20153115p20153115.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.