x is a vector of unknown length
your function should return the index of the first element in the vector that is greater than 6. If all elements in x are less than 6, the function should return 'none'
example: x = [1 2 7 2 3 2 4 8 6]
output = 3
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.
Generate a vector like 1,2,2,3,3,3,4,4,4,4
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Matlab Basics - Assigning Variables
Matlab Basics II - Unit Conversion
Matlab Basics II - Find the roots of a function
Matlab Basics II - Create a vector with a repeated entry
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