Question

The following code must be written using matlab

How to loop through a vector in matlab and assigning a value to every 4th entry. The vector could be of any length.

Thanks

Answer 1

I have provided the solution below, please feel free to ask if you need to add something else in comments below.

Code to copy paste:

function loopingVector(n,x) % here n is the length of vector and x is the value you want

% substiute

vec = [1:n]

%basically here is the code you wanted

for i = 4:4:n % starting the loop from 4th entry and taking a jump of 4 again

% till the end of vector

vec(i) = x; % substitute value x at every 4th entry

end

% here is something extra(that you didn't ask)

%this is how to print a vector

fprintf('The vector is: [');

fprintf('%g ', vec);

fprintf(']\n');

end

Please upvote if you find the solution helpful, thanks.