title: Android: Need to apply linear time interpolation on accelerometer data
body: <p>The raw data retrieved from the Accelerometer sensor (samsung galaxy S) needs to be processed in order to create robust templates for each subject so i need to apply linear time interpolation because Due to the android SDK, the phone only outputs data values whenever there is a change in the sensor. Therefore, the time intervals between two sample points (acceleration values) are not always equal, which requires time interpolation. This ensures that the time-interval between two sample-points will be fixed.</p>
  
  <p>So please help me how can i apply interpolation method on this data as the data will be containing X, Y, Z values. (any link for interpolation method will be most welcomed)</p>
  
  <p>Update: These accelerometer data is generating from a persons walk while phone is in his waist pocket.</p>