Compare two vectors in matlab n*m

A=[1 2 3 4 5 6 7 8 9 10]

B=[4]

I want to compare these two vectors one by one. I want MATLAB to write as a result of it. for example,

with A(1)(1 here) If 1=B(1) the result should be 1/2, and if A(n)<B(1) the result should be 1, and A(n)>B(1) = 0.

It should compare all elements one by one and output its index in a new vector.

Answer 1

[Rik]

You mean like this?

A=[1 2 3 4 5 6 7 8 9 10];
B=4;

result=zeros(size(A));%pre-allocate
L= A<B ;result(L)=1;
L= A==B;result(L)=1/2;
disp(result)

    1.0000    1.0000    1.0000    0.5000         0         0         0         0         0         0

[marwa hajji]

big thanks

[Rik]

You're welcome. Did either of our answers solve your problem? If so, please consider marking one of them as accepted answer. If the other helped as well, please consider giving that one an up vote.

If neither solved the problem, feel free to post a comment with your remaining issues.

Answer 2

[KSSV]

A=[1 2 3 4 5 6 7 8 9 10] ;
B=4 ;
idx = A >= B

idx = 1×10 logical array
   0   0   0   1   1   1   1   1   1   1

[marwa hajji]

thank you