The title and description of this problem have been cleaned up. Also, its test suite has been expanded and improved.
Select every other element of a vector
surface of a spherical planet
Replace multiples of 5 with NaN
Matlab Basics - Rounding I
Find scalar product of two polynomials a and b, given as vector array.
For given xx,x, y vectors build spline of x and y and find yy values for xx vector.
Multiply two polynomials p and q given in in vector representation.
Pointwise multiplication of vectors.
Delete x value in given vector y.
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