collecting mobile sensor data

Hi every body

I got the sensor data related with angvellog(m); wich is nx3 matrix, but why I got av=[ ] an empty as well tav also?

pls help

clear

clear m

m = mobiledev;

m.AngularVelocitySensorEnabled = 1;

m.OrientationSensorEnabled = 1;

m.Logging=1;

angvellog(m);

[av,tav]=angvellog(m);

Answer 1

[Kush]

Based on the code you provided, it seems like you are trying to use the 'angvellog' function to log angular velocity, the following things could be causing the issue:

Device Compatability: Ensure that the mobile device you are using supports the logging of angular velocity data.

Sensor configuration: Make sure sensor configuration is enabled, you can do this by 'Sensors > More > Sensor Access' in MATLAB mobile.

For further information about the angvellog function checkout its documentation angvellog