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argument list of a function handel

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Ruye Wang
Ruye Wang 2013-3-19
I can pass the elements of a list to a function handle:
>> f=@(x,y)x+y
>> f(1,2)
ans = 3
>> x=[1 2]
>> f(x(1),x(2))
ans = 3
But how can I pass the list to the function handle instead of explicitly specifying each element of it? I tried the following but neither worked:
>> f(x)
??? Input argument "y" is undefined.
>> f(x(:))
??? Input argument "y" is undefined.
Thanks for help!

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采纳的回答

Walter Roberson
Walter Roberson 2013-3-19
xcell = num2cell(x);
f(xcell{:});
Note that if you are not using scalars, the approach would need to be modified.

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