I would like to change the following two graphs in this link here
Problem 1
Under the chemistry and physics tab I have a graph like this:
Which is an agregate data set, but as you can tell the x-axis is not continuous nor is it chronological. How do I fix this?
Problem 2
On the dasboard tab I have this graph:
As well as having the same problem as the other graph, I would like to separate this one into physics and chemistry but I am unsure of how to do this.