Difference between revisions of "Unihash.m"
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A=unihash(A) | A=unihash(A) | ||
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A - a large and sparse matrix | A - a large and sparse matrix | ||
Revision as of 18:53, 5 June 2026
Hash table based stable duplicate row eliminator, for use with large sparse matrices where Matlab's unique(...,'rows') is too slow.
Syntax
A=unihash(A)
Parameters
A - a large and sparse matrix
Outputs
A - same matrix with duplicate
rows deleted, keeping the
first occurrence of each
Examples
See examples in the Spinach distribution relevant to this function.
Notes
This page was generated from the function header in the Spinach repository.
See also
Version 2.11, authors: Ilya Kuprov
