Im trying to graph real-time sensor values on a bar chart at the present time, possibly moving onto a line graph.
These are the things im using to create some simple graphs :
http://www.gicentre.org/utils/
For updating the data on the graph I clear the screen by using background(x) (where x is the colour of the bg).
This produces a very glitchy refresh that is pretty horrible to say the least.
Can anyone recommend another method for refreshing the screen? any graphing techniques people use? or even a different graphing package?
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