Integral velocity to get angle

I'm trying to get the angle from mpu6050... anyone can help?

clear all; clc;


port = 'COM9'; %
board = 'Uno'; %
a = arduino(port,board,'Libraries', 'I2C'); %
fprintf("Connected")

imu = mpu6050(a); 

while(1)
    velocity = readAngularVelocity(imu);
    angle = integral(velocity,time) %need to fix
    pause(3)
end

[Torsten]

"integral" expects a function as first input argument. You supply "velocity" which is an array, a matrix ...?

Look up if the MATLAB function "trapz" is better suited for your purpose.

[Dekel Mashiach]

velocity is an array, and I need to get the angle (he is also an array)

[Torsten]

Maybe

angle = trapz(time,velocity)

if "angle" is the integral of "velocity" with respect to "time" and "time" is an array of the same size as "velocity".