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[Matrix]에서 행, 열을 바꾸기 [[Matrix]]에서 행, 열을 바꾸기
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[Python]에서는 다음처럼쓰면 편하다. [[Python]]에서는 다음처럼쓰면 편하다.

Matrix에서 행, 열을 바꾸기

http://mathworld.wolfram.com/Transpose.html

전치행렬공식

\math{(AB)^{T} = B^{T}A^{T}

Python에서는 다음처럼쓰면 편하다. 

   1 >>> def transpose(array): 
   2 ...    return zip(*array) 
   3 ... 
   4 >>> transpose([(1,2,3), (4,5,6)]) 
   5 [(1, 4), (2, 5), (3, 6)]

Transpose (last edited 2011-08-22 09:17:17 by 211)

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