From a usability point of view, returning a string to indicate nothing found is probably the worst. an empty value or 0 would be much better.
Guillaume, I would say that that depends upon the intended 'audience' for the output.
Will there be a new leader?
07 - Common functions and indexing 3
What is Sum Of all elements of Matrix
Sum of series II
Matlab Basics - Rounding II
Matlab Basics II - Find the roots of a function
Matlab Basics - Assigning Variables
Matlab Basics II - Extract last 3 elements of a vector
Matlab Basics II - Determine if an array has a 3rd dimension
Matlab Basics II - 3 Dimensional Arrays
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