Create a new variable that has trends in input series. If t+1 is bigger than or equal to t, than trend in t will be 1, otherwise 0. The end value of trend will always be zero
x = [2; 3; 0; 1; 2; 2; 1; 5; 6; 3];
y = [1; 0; 1; 1; 1; 0; 1; 1; 0; 0];
Return the 3n+1 sequence for n
Column norms of a matrix
Vectorizing, too easy or too hard?
select the primes of a vector
Number of odd and even elements within matrix
Fill the matrix - 1
Determine if input is a valid AHP evaluation matrix
Happy Free Wednesday!
replace nan values iteratively.
Modular multiplicative inverse
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