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.
Check if number exists in vector
find the maximum element of the matrix
05 - Vector Equations 1
Area of a circle
Replacing a row
Matlab Basics II - Operations and Matrix Dimensions
Matlab Basics - Pick out parts of a vector
Matlab Basics - Convert a row vector to a column vector
Matlab Basics II - Extract last 3 elements of a vector
Matlab Basics - Absolute Value
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