How to write for loop for an array calculation ?

I am trying to use below code to calculate and write into new variable but it's taking last value and giving same whole vector.

for k=1:3
    for j = 22:24 
        %three values expected and write into A
      A(k,:) = (f1_lh_nwaer(j,25)+f1_lh_nwaer(j+1,25))/2; 
    end
end

output:

A = [0.5;0.5;0.5]

[Mathieu NOE]

hello

sure , you are doing 3 times the same operation, so it is no surprise that A contains always the same value.

what is the intention ? why the 2 loops ?

[Jeevan Kumar Bodaballa]

I want to keep each calculation value of "j" into A. If you see

 A(k,:) = (f1_lh_nwaer(j,25)+f1_lh_nwaer(j+1,25))/2; 

% three results expected and write into A .

[Sajid Afaque]

if i understood correctly then,

it is because your inner loop runs over j several times for each k value

hence in A the k position which you have given is overwritter for each j.

count = 1;
for k=1:3
    for j = 22:24 
        %three values expected and write into A
      A(count,:) = (f1_lh_nwaer(j,25)+f1_lh_nwaer(j+1,25))/2; 
      count = count+1;
    end
end

if this doesnt solves your query then please do explain your problem in other way as is it difficult to understand your current description of problem

[Jeevan Kumar Bodaballa]

It worked !

Thank you so much. I just don't need k=1:3 loop.

appreciated your help :)

[Sajid Afaque]

Great that it worked. @Jeevan Kumar Bodaballa

if my comment helped you then please accept my answer, as my previous answer was in comment section

Answer 1

[Sajid Afaque]

if i understood correctly then,

it is because your inner loop runs over j several times for each k value

hence in A the k position which you have given is overwritter for each j.

count = 1;
for k=1:3
    for j = 22:24 
        %three values expected and write into A
      A(count,:) = (f1_lh_nwaer(j,25)+f1_lh_nwaer(j+1,25))/2; 
      count = count+1;
    end
end

if this doesnt solves your query then please do explain your problem in other way as is it difficult to understand your current description of problem