x is a vector of undetermined length
You are to replace every 3rd element with the number 4, example:
x = [11 23 34 43 2 31 6 34 5 45 26 7 78];
output = [11 23 4 43 2 4 6 34 4 45 26 4 78];
Make sure the code accounts for varying vector lengths
In view of the recent spate of trivial problems with no test suite to speak of, thanks for making the effort of providing a proper test suite and a slightly less trivial problem.
Return the largest number that is adjacent to a zero
Increment a number, given its digits
Fibonacci-Sum of Squares
Matlab Basics - Rounding I
Matlab Basics II - Minimum
Matlab Basics - Pick out parts of a vector
Matlab Basics - Assigning Variables
Matlab Basics II - Find the roots of a function
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