How do I get rid of this error on MATLAB?

My error:

>>daq.getDevices
Maximum recursion limit of 1 reached. Use set(0,'RecursionLimit',N)
to change the limit.  Be aware that exceeding your available stack space can
crash MATLAB and/or your computer.

Error in daq.getDevices

My computer is connected to a National Instrument Device and I want it to be detected. After putting in the following code in the scripting section, I kept getting an error even though I deleted it!

Here is the code.. I am trying to make a function with inputs and outputs:

function [m,s] = stat(x)
   n = length(x);
   m = sum(x)/n;
   s = sqrt(sum((x-m).^2/n));

   values = [12.7, 45.4, 98.9, 26.6, 53.1];
   [ave,stdev] = stat(values)

Answer 1

[Image Analyst]

If your "stat" function calls "stat" inside it, then it's recursive. And since you don't have any ending condition, it will just keeping going in deeper and deeper until you recurse deeper than it can handle.