TYPE_LINEAR_ACCELERATION - How to use in MATLAB

I Have been looking for an effective way to remove the gravitational acceleration from all axis of an accelerometer that is rotating and I came across an algorithm called TYPE_LINEAR_ACCELERATION

http://developer.android.com/guide/topics/sensors/sensors_motion.html

but I really am not sure how to implement this in MATLAB as the site is not that clear regarding what some of the functions are doing. Has anyone used this or used another effective way of doing the same thing

Answer 1

[fancy han]

TYPE_LINEAR_ACCELERATION is a fusion of gravity sensor and accelation sensor,

it is calculated by accelation - gravity

so you can think it's a improved version of accelation meter