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MathGroup Archive 2007

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  • To: mathgroup at smc.vnet.net
  • Subject: [mg72637] Sorting by date
  • From: Clifford Martin <camartin at snet.net>
  • Date: Sat, 13 Jan 2007 04:17:57 -0500 (EST)

Hi All,

I have a list of lists that looks like so:


{{3, 137.5, 13978, {2005, 2, 8}}, {3, 138.5, 12519, {2005, 1, 4}}, {3, 171.9, 15835, {2005, 4, 12}}, {3, 142.8, 17137, {2005, 11, 19}}, 
  {3, 161.1, 18881, {2006, 1, 18}}, {3, 108.7, 20055, {2006, 2, 28}}, {3, 157, 21498, {2006, 9, 14}}, {3, 118.1, 10891, {2004, 11, 12}}}

The last element per vector is a date. I'd like to sort the list so that the vectors are arranged in ascending order of date, i.e. the vector containing {2004,11,12}  should be first and and the vector containing {2006,9,14}  should be last. Any help would be appreciated.

Thanks

Cliff


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