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
Replace May with April
07 - Common functions and indexing 5
Matlab Basics II - squares
Matlab Basics II - Count rows in a matrix
Matlab Basics II - Find the roots of a function
Matlab Basics - Logical Tests I
Matlab Basics II - Max & Index of Max
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