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.
Getting logical indexes
Make a random, non-repeating vector.
Make a run-length companion vector
Make a 1 hot vector
The Answer to Life, the Universe, and Everything
Matlab Basics - Logical Tests I
Matlab Basics - Rounding II
Matlab Basics II - Max & Index of Max
Matlab Basics - Switching Assignments
Matlab Basics II - Extract last 3 elements of a vector
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