euler or quaternion transform
euler or quaternion transform
(OP)
Does Matlab support Euler or quaternion transforms?
I have searched this website for those words and found nothing. If it can be found in Matlab itself (I do have access) I don't know where to find it.
I have spread sheets with 3-axis accelerometer data and 3-axis rate gyro data. I believe I need to stepwise integrate the rates to know the rotated (vehicle) axes, then transform both rate and acceleration data to earth axes, then repeat for the next time step. Anyone familiar with this?
ASAP, please. Time has been a-wasting with zip for results.
afonda@crashex.com
I have searched this website for those words and found nothing. If it can be found in Matlab itself (I do have access) I don't know where to find it.
I have spread sheets with 3-axis accelerometer data and 3-axis rate gyro data. I believe I need to stepwise integrate the rates to know the rotated (vehicle) axes, then transform both rate and acceleration data to earth axes, then repeat for the next time step. Anyone familiar with this?
ASAP, please. Time has been a-wasting with zip for results.
afonda@crashex.com





RE: euler or quaternion transform
This ought to be a standard aeronautic/aerospace problem. How does Ground Control interpret the signals from the on-board instrumentation???? I should not have to re-invent the wheeel.
AGF
RE: euler or quaternion transform
There are several text books out there that have the quaternion transformation matrix...you have to know which element (first or last) is the actual rotation element. Some people have it as the first and others as the last...
RE: euler or quaternion transform
RE: euler or quaternion transform
RE: euler or quaternion transform
RE: euler or quaternion transform