I want to take data from a table that’ll be almost exactly similiar to the one below, but have it in a line graph. The date values would be on the Y-axis, and it would plot the XP values on the X-axis. Since the numbers for each user vary, I’d need a way to make the distance between each point plotted “relative”, I guess.
Example table http://img687.imageshack.us/img687/4175/tablel.png
Any suggestions?
If you want to generate a static image of the chart you could use Libchart or pChart for PHP.