Not Enough Input Arguments

Hello, when I try to run the following equation the program throws the message of: Not enough input arguments.

Xmin=min(XY(:,1:1));

XY is a file that contains the coordinates of X and Y. I have modified it in different ways but I can not find the error so I went back to the original problem.

Beforehand thank you very much,

Andrea Gómez

[Adam]

What do you mean by 'XY is a file'? And where is XY and where/how are you calling that code?

XY needs to be a 3d array within the workspace in which you are calling that code.

If XY is a file then you would need to read the file into an array first. Your error would suggest you are calling this code from inside a function where XY is supposed to be one of the input arguments, but you are not passing it in.