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A-M baby

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Ingy döt Net 2013-04-10 21:29:02 -07:00
parent 764da6cbbb
commit db842d013d
19005 changed files with 197040 additions and 7 deletions
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2
Task/Matrix-transposition/Common-Lisp/matrix-transposition-1.lisp Normal file
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(defun transpose (m)
(apply #'mapcar #'list m))

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Task/Matrix-transposition/Common-Lisp/matrix-transposition-2.lisp Normal file
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;; Transpose a mxn matrix A to a nxm matrix B=A'.
(defun mtp (A)
(let* ((m (array-dimension A 0))
(n (array-dimension A 1))
(B (make-array `(,n ,m) :initial-element 0)))
(loop for i from 0 below m do
(loop for j from 0 below n do
(setf (aref B j i)
(aref A i j))))
B))