Rank: 2099 based on 45 downloads (last 30 days) and 2 files submitted
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Nick

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I am a socialite and entrepreneur generally interested in Sciences and Technology, working as HighTech design and analysis consultant for the Military and Industrial customers.

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04 Mar 2009 setdiff Set difference of two sets of positive integers (much faster than built-in setdiff) Author: Nick statistics, optimization, mathematics, finance 30 1
04 Mar 2009 intersect sets Intersection of two sets of positive integers (works much faster than built-in intersect) Author: Nick statistics, optimization, biotech 15 0
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26 Mar 2009 Maximum Cardinality matching constructs a (non-weighted) maximum cardinality matching Author: Leon Peshkin

this falls right into place - very happy to have found it, thanks !

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03 Sep 2009 setdiff Set difference of two sets of positive integers (much faster than built-in setdiff) Author: Nick Petschel, Ben

Neat idea. How does the speed compare when you use sparse and/or logical arrays, e.g. to do setdiff([1,1e9],1) ?
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optimization, statistics, biotech, finance, mathematics
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04 Mar 2009 setdiff Set difference of two sets of positive integers (much faster than built-in setdiff) Author: Nick statistics, optimization, mathematics, finance 30 1
04 Mar 2009 intersect sets Intersection of two sets of positive integers (works much faster than built-in intersect) Author: Nick statistics, optimization, biotech 15 0
 

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