Find all values in a vector lower than the mean of the vector
I suggest adding additional test cases to make the problem stronger.
Fill a zeros matrix
MATCH THE STRINGS (2 CHAR) very easy
Create an n-by-n null matrix and fill with ones certain positions
Multiply by 3
Find the index of the lowest number in a matrix
Automatic String Editing
Check if inputted variable is a string or a number
Vector Element Multiplication
Find the sum of the largest two elements in a vector
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