Find sum of negative elements in row.
Example x=[1 -5 3 4 -6 6 7 8 9 10]
result = -11
Make a Palindrome Number
Sorted highest to lowest?
Matlab Basics - Absolute Value
Prime number removal
Display positive elements of matrix.
Find cosine between two given vectors u and v.
Multiply two polynomials p and q given in in vector representation.
Set x value to each odd index of vector y.
Delete x value in given vector y.
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