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.
Times 2 - START HERE
Extract leading non-zero digit
Is my wife right?
Remove NaN ?
Area of a disk
Matlab Basics II - Count rows in a matrix
Matlab Basics II - Log and natural log
Matlab Basics II - Extract last 3 elements of a vector
Matlab Basics - Rounding I
Matlab Basics II - Velocity of a particle
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