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perms

06 Mar 2006 (Updated 27 May 2009)

even, odd, cyclical, unique permutations of a set of vectors

File Information
Description	Generate permutations of a set of vectors under flag control. The flags are 'all' (n factorial), even', 'odd', 'cycles', 'signs'. Combinations can be used. The flag 'unique' will remove duplicate entries. This file is a compatible extension of MATLAB perms(vec) where vec is a row vector. See also uniqueperms FEX # 18918.
Acknowledgements	This submission has inspired the following: Polytopes, Tumbling Bucky Ball
MATLAB release	MATLAB 7.2 (R2006a)
Zip File Content
Published M Files	N-D Geometrical Figures
Other Files	angles.m, bill.jpg, buckytumble.m, dist.m, edges.m, faces.m, license.txt, makebucky.m, ndrotate.m, nedge.m, nface.m, perms.m, plotpoly.m, polydemo.m, polydemo.png, polydemo_01.png, polydemo_02.png, polydemo_03.png, polydemo_04.png, polydemo_05.png, polydemo_06.png, polydemo_07.png, polydemo_eq10050874.png, polydemo_eq14500.png, polydemo_eq15535.png, polydemo_eq19202321.png, polydemo_eq19202373.png, polydemo_eq4571151.png, polydemo_eq70307.png, polydemo_eq91452.png, polydemo_eq91597603.png, polydemo_eq92281.png, polydemo_eq94108.png, polyhedron.m, tumble.m, vertices.m

Tags for This File
Everyone's Tags	cycical, even, flag, odd, permutation generator, permutations, unique
Tags I've Applied
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Comments and Ratings (1)
30 Jan 2009	Rashid Iqbal	Dear can you please teach me about the dmperm function which calculate the permulation of adajancy matrix. Please explain this function with example. Regards, Rashid

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Updates
08 Mar 2006	Clean up HTML documentation
17 Mar 2006	clean up Mlint messages
26 Feb 2008	The MATLAB perms turns an N-D matrix into a vector before generating permutations. This perms accepts a matrix of input vectors. I added a comment. Also FEX uniqueperms #18918 is faster and less demanding of memory for the cases it handles.
26 Feb 2008	clean up HTML doc.
11 Apr 2009	Fix problem with R2009a, follow some MLINT advice
27 May 2009	license change
27 May 2009	fixed botched submission

Tag Activity for this File
Tag	Applied By	Date/Time
permutation generator	Bill McKeeman	22 Oct 2008 08:17:27
even	Bill McKeeman	22 Oct 2008 08:17:27
odd	Bill McKeeman	22 Oct 2008 08:17:27
cycical	Bill McKeeman	22 Oct 2008 08:17:27
unique	Bill McKeeman	22 Oct 2008 08:17:27
permutations	Bill McKeeman	22 Oct 2008 08:17:27
flag	Bill McKeeman	22 Oct 2008 08:17:27

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