if a vector is not formed display vector is empty in matlab

In MATLAB, you can use the isempty function to check if a vector is empty or not. Here's an example:

main.m
% Create a vector
myVector = [];

% Check if the vector is empty
if isempty(myVector)
    disp('Vector is empty');
else
    % Perform operations on the vector
    disp('Vector is not empty');
end
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If the vector is not formed or is empty, the code will display "Vector is empty". Otherwise, if the vector is not empty, it will display "Vector is not empty".