Undefined function 'combntns' for input arguments of type 'double'.

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Khairul nur 2021-3-3

评论：超锋王 2021-7-20

Hi all,

i looking any matlab function that can calculate 'combination' such as (3 C 2) =3.

There is a matlab function for (5 C 3)=10, but returns errors as following. Please help me to suggest

combos = combntns(1:5,3)
error:
Undefined function 'combntns' for input arguments of type 'double'.

Walter Roberson 2021-3-3

https://www.mathworks.com/help/map/ref/combntns.html

the function is part of the Mapping Toolbox. Use nchoosek instead.

Khairul nur 2021-3-3

i tried it..works for me! thank you for the suggestion :)

超锋王 2021-7-20

combntns([1 2 3 4 5 6 7 8 9 10 11],9)

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