I don't find the error in my function, (index exceed matrix dimensions)?

function [ EAngle ] = Azimuth( A,B )
    vDelta1 = B-A
    angle1 = atan(vDelta(1)/vDelta(2)))
    angle1 = abs(rad2deg(angle1))
    vDelta2 = (B-A)
    %
    if vDelta2(1)>0 && vDelta2(2)>0
        disp(angle1)
    end
    if vDelta2(1)>0 && vDelta2(2)<0
        disp(180-angle1)
    end    
    if vDelta2(1)<0 && vDelta2(2)<0
        disp(180+angle1)
    end    
    if vDelta2(1)<0 && vDelta2(2)>0
        disp(360-angle1)
    end    
end

[per isakson]

I tried your code and I get a different error message

>> Azimuth( pi/2, pi/3 )
Error: File: Azimuth.m Line: 3 Column: 39
Unbalanced or unexpected parenthesis or bracket.

• How do you call the function?
• Show us the full error message.

Answer 1

[Ramnarayan Krishnamurthy]

I am assuming that you are calling the function with vector arguments such as: Azimuth([10,20],[30,40]).

Now, there is an extra bracket in the 3rd line of the function. Change it to:

angle1 = atan(vDelta1(1)/vDelta1(2))

The function can now be called with vector inputs.