code with vector input in matlab

In MATLAB, you can create a vector using square brackets [ ]. You can input a vector by manually entering the vector elements or importing from a data file. Here is an example code snippet:

main.m
% creating a vector
vec = [1 2 3 4 5];

% accessing vector elements
disp(vec(1)); % displays the first element of the vector

% inputting a vector from the user
vec_input = input('Enter vector elements: ');

% displaying vector elements
disp(vec_input);
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In the above code snippet, we first created a vector vec with elements 1, 2, 3, 4, 5. We then accessed the first element of vec using index 1. Next, we inputted the vector elements from the user using the input function and displayed the entered vector elements using disp.