Optional Function input arguments

I am writing a function and basically it does a set of command on the inputted matrices, How can i specify that the user can enter any number of matrices as inputs and the code will perform the command on all of them. So if three matrices are inputted then the code runs for the 3 and if 20 are inputted the commands are done for all 20. I hope i explained my problem well enough

[Ahmed Abdulla]

for example i would like to get the highest 3 numbers by considered all data from the inputted matrices but i dont know how many matrices the user is going to input.

Answer 1

[Matt J]

You would use varargin,

https://www.mathworks.com/help/matlab/ref/varargin.html#f77-385387

function theFunction(varargin)

  for i=1:numel(varargin)
      
      matrix=varargin{i};
      
      ...
  end


end