only accept odd numbered input arguments

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Ahmed Abdulla
Ahmed Abdulla 2020-5-29
编辑： Adam Danz 2020-6-1
I am writing a function and I would like it to only run if the input argument is odd, is there an easy to specifcy that the input must be odd.

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Adam Danz
Adam Danz 2020-5-29
编辑：Adam Danz 2020-6-1
nargin counts the number of input arguments for a function.
mod(x,2) returns 1 when x is odd.
if mod(nargin,2)~=1
error('There must be an odd number of inputs.')
end

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