Hi, I am wanting to know if there is an easy way to group variables together on the x-axis. I have a column for the states, and and on each of their row I have gas prices. I would like my barchart graph to have 4 regions on the bottom, region 1,2,3,4. With the mean of gas prices for the states in those regions. I am able to produce a graph that has 50 points on the x axis, is there a way I can say these states should be in region 1, and these states should be in region 2, and so on?
... View more