I want to build a dot plot with y limits from -3 to 3. This one time, my data does not contain -3, so it does not show up on my plot. I was not abe to manually change ylim to (-3,3). Is there a way to do this? I tried ylim=c(-3,3) and scale_y_discrete(-3,3) Here… Read More Change ylims on dotplot with ggplot

I am trying to compare data from three groups and I would like to have a mean bar on every group and some jitter. first <- c(1, 1.2, 2, 3, 4) second <- c(5, 6, 7, 8, 9) third <- c(10, 16, 17, 18, 19) df <- data.frame(Value = c(first,second), Cat = c(rep("first",length(first)), rep("second",length(second))), xseq… Read More How can I add a mean bar and a jitter to my dot plots?