Index exceeds the number of array elements (3).

I'm getting an error with the linspace i have created. im trying to calculate 'TLab'

the error im getting is 'Index exceeds the number of array elements (3).

Error in labmaterials (line 76)

Ms(iii)=2/pi*(w1*log(tan(acos(w1/l_vector(iii)))+l_vector(iii)/w1)+l_vector(iii)*(pi/2)-l_vector(iii)*acos(w1/l_vector(iii)));

this is my code

dpag=linspace(0,3,1000);

for iii =[1:1000]

d=dpag(iii);

Ms(iii)=2/pi*(w1*log(tan(acos(w1/l_vector(iii)))+l_vector(iii)/w1)+l_vector(iii)*(pi/2)-l_vector(iii)*acos(w1/l_vector(iii)));

TLab(iii)=a2*u*b/Ms(iii);

Yield2(iii)=M*Ty1(iii);

end

[Nora Khaled]

can you share the complete code ?

Answer 1

[Sindhu Karri]

Hii,

According to my understanding the error 'Index exceeds the number of array elements (3)' is because of using an array (probably l_vector)of size 3 inside for loop which runs 1000 times trying to access out of bound array elements.