A fair warning to the challenger: the requested DCT-II is the orthogonal version, which means it needs to be multiplied by sqrt(2/N) where N is the size of the row, and the first element of the DCT x0 needs to be multiplied by 1/sqrt(2). It took me a while to understand. Wikipedia's formula is almost right, but it is missing those terms, which are mentioned only further below. Look at MATLAB's documentation (DCT-2), https://www.mathworks.com/help/signal/ref/dct.html, to find the proper formula.
who can read this?!!!
I could. A week ago, that is. :)
Make the vector [1 2 3 4 5 6 7 8 9 10]
Remove the vowels
Extract leading non-zero digit
Sum the Digits of a Number
Find the nearest integer
Compute Hamming distances between each pair of rows from two input matrices
Compute hamming distance between two binary vectors represented using lists of 1-byte numbers
Rearrange coefficients after block based DCT transform.
Create a "map" of 2D wavelet coefficients
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