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Thread: ECG Graph

  1. #1
    bharath333 is offline Member
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    Default ECG Graph

    Hi,
    AM developing an application in which i am using the
    ECG data taken from the microcontroller and store it in a DB.
    Then I Have to plot this data as a ECG graph and
    Since I am a beginner in Java ,Can anyone suggest me
    some softwares or libraries which has to be used to draw the
    graph.
    Pls kindly give ur suggestions and solution to this.

    Thanks in advance

  2. #2
    Fubarable's Avatar
    Fubarable is offline Moderator
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    Is your goal a simple graph for submission as homework? Or are you looking at a more full-fledged output with major gridlines every second, minor lines every 2 10ths of a second and with possible ECG analysis of rhythm, p / qrs / st/ and t wave morphologies, etc?

    If the former, than you should be able to cobble together a simple graph after going through the Sun 2 D Graphics tutorials. If the latter, then you'll be far better off using professional tools that will likely cost you or your boss some money. Intermediate between those ends are some semi-free graphing libraries. I think one is called JFreeChart, but I may be wrong. Good luck!

    Oh, and try to avoid any Q on T episodes. They could be deadly!

  3. #3
    fishtoprecords's Avatar
    fishtoprecords is offline Senior Member
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    Nice tool for graphing charts is JFreeChart.
    Google for it.

  4. #4
    bharath333 is offline Member
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    Thanks.
    But am doing it for my college project .
    So is there any algorithm for coding the graph.

  5. #5
    Fubarable's Avatar
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    Have you gone through the Sun Graphics tutorials? That's the best place to start. After going through that, then start playing with graphics code and you should get the hang of it.

    If you get stuck, then perhaps you can post your code attempt here, a subset of the data, and a specific question about your code. Best of luck.

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