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gfnull

gfnull(A,how) this is a modification of the file "null.m" for finding the null space of
gfrref(A,tol) this is a modification of the standard file "rref.m" that puts a matrix
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gfnull

03 Sep 2010

simple routine to find the null space of a matrix over gf (2)

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File Information
Description	It is a bit surprising that the communications toolbox provides functionality for elements over gf(2), but it does not provide functionality for finding the null space of a matrix over the Galois field. These two files are simple modifications of the standard files "null.m" and "rref.m". The modification finds the null space of a matrix over gf(2).
Required Products	Communications System Toolbox
MATLAB release	MATLAB 7 (R14)

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Everyone's Tags	galois field, null space
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Comments and Ratings (1)
18 Apr 2011	Kiran	in the file gfrref.m, please remove A=gf(A,2). This converts A to GF(2^2).

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Tag Activity for this File
Tag	Applied By	Date/Time
galois field	Mark Wilde	03 Sep 2010 11:07:42
null space	Mark Wilde	03 Sep 2010 11:07:42

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