[R] Titles - main and subtitle won't plot with errbar

Hi, I'm struggling with errbar graphics. I'm trying to plot an x-y graph with correct labelling, however can't seem to get main and sub to show on my graph. They do work when I use title(main="," etc, but this will make it look at lot messier,I'll have to blank out ylab=" " , and I need to t

[R] Plotting from a matrix, where column 1 is your x value

Hello, I'm very new to R, and have managed to plot xy graphs, but can't seem to plot a matrix properly. The first column is my time points, and the following columns 2-4 are the replicates of my experiment. I've tried using row.names=1 to make the first column the value for that row (whereas bef