Find cosine between two given vectors u and v.
u = [5 2 0 5 3 0];
v = [3 2 5 1 0 2];
result = 0.4611;
Which doors are open?
Number of 1s in a binary string
Delete x value in given vector y.
For given xx,x, y vectors build spline of x and y and find yy values for xx vector.
Opposite task convert binary numbers array into array of decimal numbers.
Calculate the values of a polynomial.
Opposite task convert string hexadecimal numbers array into array of decimal numbers .
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