MATLAB Answers

undefined function in GUI

1 view (last 30 days)
Lim Xiao Hui
Lim Xiao Hui on 15 Jun 2021
Commented: Rik on 16 Jun 2021
Hello, can i ask why when i write code for GUI, it show
Undefined function 'multiply' for input arguments of type 'double'.?
Thank you.
  4 Comments
Lim Xiao Hui
Lim Xiao Hui on 15 Jun 2021
okok thank you!

Sign in to comment.

Answers (1)

Kishan Dhakan
Kishan Dhakan on 16 Jun 2021
If you're using MATLAB app designer, it will be easier if you click the 'add a function' button and define your multiply there itself (I see no reason to do it in a separate script). Note: If you add it as a private method, use app.multiply() everywhere.
  3 Comments
Rik
Rik on 16 Jun 2021
Given that you only know the name, it would be a bit odd to assume the functionality is the exact same as *.
Maybe this is what that function does:
function af=multiply(x,y)
af=@(c) x*y + c;
end

Sign in to comment.

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!