The functionality or calculations that are frequently used but have been divided into separate and logical parts are called user-defined functions.
A function consists of three parts: a set of inputs, a set of outputs, and a rule that links the elements of the input set to the members of the output set so that each input is given exactly one output.
A unique relationship where each input only has one output. It is frequently expressed as "f(x)," where x is the input value. Example: f(x) = x/2 ("f of x equals x divided by 2") It is a function since each input "x" has a single output "x/2": • f(2) = 1.
A user-defined function consists of regular computations or functionality divided into distinct and logical parts. A function can be called as many times as necessary. Functions may specify input values that are necessary for their proper operation.
function y = every0ther(x)
y = x(1:2:end);
end
To learn more about function refer to:
https://brainly.com/question/11624077
#SPJ4
