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I am working with sensor. i want to calculate compass value and work with that value,i want to compare with my calculate angle value.but the problem is it changing continuously and i am unable to calculate things.

LKY
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  • Answer of [this](http://stackoverflow.com/questions/7877155/how-to-make-an-accurate-compass-on-android) question is helpful I think. And also these two : [android compass seems unreliable](http://stackoverflow.com/questions/6256256/android-compass-seems-unreliable) and [Compass give me crazy data, is calibration needed or it's the sensor broken?](http://stackoverflow.com/questions/9462346/compass-give-me-crazy-data-is-calibration-needed-or-its-the-sensor-broken) – SAbbasizadeh Dec 28 '12 at 06:49
  • Thanks i will try with these links. – LKY Dec 28 '12 at 07:59

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Here's a lowpass filter for seneor values, and it worked for me.

Smoothing Sensor Data with a Low-Pass Filter

高崇軒
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