No return function in Matlab

Question

I need to do a function in Matlab where it will have no variable as return, only parameters, it is possible?

Answer 1

Adding to link previously placed, a function can be completely empty or have only input parameters, just have nothing as output. Examples:

%%Em um arquivo chamado v.m
function v(a,b)
% a funcão V cria uma figura e plota or argumentos "a" e "b"
figure()
hold on
plot(a,b)

or

%%Em um arquivo chamado v.m
function v(a,b)
% esta funcão está vazia!

Example of an output function:

%%Em um arquivo chamado v.m    
function x=v(a,b)
%retorna a soma da soma dos vetores
x=sum(a)+sum(b);

To call the function, use v(a,b), in all cases. Remembering that it is good not to use existing names; yours will have priority in that directory (or everywhere, if you are in the path), but can cause confusion.