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.
Distance walked 2D
Set the array elements whose value is 13 to 0
The Answer to Life, the Universe, and Everything
02 - Vector Variables 3
Returning a "greater than" vector
Matlab Basics II - Find the roots of a function
Matlab Basics - Convert a row vector to a column vector
Matlab Basics - Set unwanted parts of a vector to zero
Matlab Basics II - 3 Dimensional Arrays
Matlab Basics - Rounding II
Find the treasures in MATLAB Central and discover how the community can help you!
Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .
You can also select a web site from the following list:
Select the China site (in Chinese or English) for best site performance. Other MathWorks country sites are not optimized for visits from your location.
Contact your local office