Why [] appears after a function?
1 view (last 30 days)
Show older comments
What does this means?
0 Comments
Accepted Answer
Stephen23
on 28 Nov 2019
Edited: Stephen23
on 28 Nov 2019
According to the function documentation, those square brackets contain any output arguments. Because the square brackets you show in your question contain zero variables, that function has zero output arguments.
function [A,B,C,D] = myfun(...) % 4 output arguments
function [A,B,C] = myfun(...) % 3 output arguments
function [A,B] = myfun(...) % 2 output arguments
function [A] = myfun(...) % 1 output arguments
function [] = myfun(...) % 0 output arguments
For one or zero output arguments the square brackets can be omiited entirely:
function A = myfun(...) % 1 output arguments
function myfun(...) % 0 output arguments
0 Comments
More Answers (0)
See Also
Categories
Find more on Get Started with MATLAB in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!