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Index › Programming Questions & Help › Programs › "Live" graphs
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"Live" graphs (Read 1617 times)
Tony_
"Live" graphs
May 4th, 2010, 1:56pm  
Hi processing world,

Is there anything online that would help me to make a series of "live" graphs in processing(line graphs, pie charts, bar charts for eg) that would change automatically from an RSS feed like Twitter for example?

Any help appreciated
Thanks.   Smiley
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Jim
Re: "Live" graphs
Reply #1 - May 20th, 2010, 7:22am  
I'm interested in this too, both in interfacing to the twitter API (which i think is possible through twitter4j) and simple graph drawing libs.  has anyone got any direction on this?

cheers
Jim
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Cedric
Re: "Live" graphs
Reply #2 - May 20th, 2010, 8:17am  
there are some graph drawing libs out there as far as i know. but i am not sure if they help you when doing some data visualizations unless you really want some pie and barcharts. You are much more flexible if you draw them yourself. Bar chart is pretty easy, just some scaled rects, but you can easily use some boxes and view them in 3d space.
you can find an example for a pie chart here : http://processing.org/learning/basics/piechart.html
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