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| View Original: | Binary Walsh matrix 16; sequency.svg (425x425) | |||
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| Keywords: Binary Walsh matrix 16; sequency.svg Binary Walsh matrix in sequency order compare this file as a product White 0 and red 1 result with modulo 2 operations Gray numbers result with normal operations The two matrices used as factors which are transposed to each other correspond to the same Walsh permutation wp 6 9 1 10 0 6 9 15 1 7 8 14 10 12 3 5 11 13 2 4 <br> All 48 Walsh permutations whose compression vectors are permutations of 1 6 9 10 or 2 5 13 14 could have been used instead <br> wp 6 9 1 10 was chosen because it is the only one with a symmetric compression matrix shown in the top left corner It is the square root of wp 8 12 6 3 which permutes the natural ordered into the sequency ordered Hadamard matrix own mate2code In natural order 100px Walsh matrix of order 16; sequency ordered Compression matrices of 4-bit Walsh permutations Matrix multiplication | ||||
