I wrote this to track my blood sugar and chart it by week and month, with help from Brian Pugh. You must have enough data available to actually chart 1 week (at least 8 days) and 32 for the month, otherwise the charts don't work right.
I am hoping some one else might find this of use. If nothing else, it might help you to learn how to do line charts.
I can use it - thanks.
I am starting to use an app on my Android phone called Diabetes:M, using the free version. I was thinking of adding an import/export the data in their format. It will mean adding some more fields, but I will repost the program here, if any one else might need/use it.
Added A1C info to the program.
Found a couple of errors in what I was doing and added color to the graphs for when over 300 or 400. My next trick is to see if I can turn this into a bar chart, just for fun/learning experience.
Sorry, found another missing piece of code. Made another small change. Added yellow circles for the points.
Weekly graph seems to work OK (I think), but when you select Monthly, it shows the window and then closes the whole program down
Last time that happened to me was when I did not have enough data. I just recompiled mine and it worked fine for Monthly. Do you want me to send you my data file?
Cleaned up the Weekly and Monthly charts, they were not landing where they should. Also added a point to make it easier to see where they land.
Found a couple of more little bugs and created a bar chart style version with the numbers above the bar.