how to write a vector in matlab in matlab

To write a vector in Matlab, use square brackets [] with the elements of the vector separated by semicolons or spaces, depending on how you want to visualize the vector. For example, to create a row vector of numbers 1 to 5, you can use:

main.m
v = [1, 2, 3, 4, 5]
20 chars
2 lines

Similarly, to create a column vector with the same elements:

main.m
v = [1;2;3;4;5]
16 chars
2 lines

You can also create a vector using the colon operator (:), where you specify the start, step, and end values. For example, to create a vector of even numbers from 2 to 10:

main.m
v = 2:2:10
11 chars
2 lines

This will create a row vector with elements [2, 4, 6, 8, 10].