how i can have dimension input of a defined function like f ?

1 次查看（过去 30 天）
xosro
xosro 2015-7-1
回答： Walter Roberson 2015-7-2
i have a code that input of its a handle function like f, in duration of this code i need to number of input this function for example f is: f=@(x,y)(x+y)

请先登录，再回答此问题。

采纳的回答

Azzi Abdelmalek
Azzi Abdelmalek 2015-7-1
编辑：Azzi Abdelmalek 2015-7-1
f=@(x,y)(x+y)
s=func2str(f);
a=regexp(s,'(?<=@\()[\w,]+(?=\))','match')
out=numel(cell2mat(regexp(a,'\w+')))

更多回答（1 个）

Walter Roberson
Walter Roberson 2015-7-2
f = @(x,y)(x+y)
out = nargin(f)

类别

在 Help Center 和 File Exchange 中查找有关 Whos 的更多信息

标签

Community Treasure Hunt

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

Start Hunting!

Translated by